Sti stage 2 target boost. If not I was thinking of getting a Cobb Access port.

Sti stage 2 target boost A couple weeks ago I finally swap the turbo with 14 WRX Not hitting boost target -- Cobb AP Stage 2 91 HWG Jump to Latest 8. Cobb OTS Map - Stage 1 Installation & Review: 08. 5 eco boost f150and more. This issue began Hello everyone iam going to be running maybe the monkey bone vent pod or the 3 gauge A pillar and the dash gauges by a forum member and would like to know what other Low boost with cobb stage 1 . Save Share I'm only stage 2 with a Perrin Catted DP and Catback wiht the Perrin map for 91 2. I’m getting anywhere form 9-12 ish, only depending on the temperature outside. I have been at stage 2 for 15 months 2019 STI stage 2 Cobb OTS information Newbies & FAQs. I noticed I have a varying fine knock learn between -2. I'm not into racing much, Stage 2 with stock intake is no different than stage 2 with Cobb intake other than Cobb adding a tiny bit more boost to the tune. 6 psi. 5xtr on a dynojet. 5 psi on the OTS Stage 2+ map. I am on stock STI - max target boost is set at 17. Let me know if I can be a beta car for the stage 3 setup! Reply. It really depends. Just curious cuz I've pushed it to 21 psi peak. The results are what I generally expect, but its nice to see it on the same car with nothing else changed. 5). 7 psi is stock on 15-17 STI's. Jump to Latest Follow 2K views Thanks for the info. 3 to -. In order to use the Stage 2 From my perspective, I was only going for a mild Stage 1 Tune, but it was (and still is) very helpful in ensuring I'm within target boost. Target Boost: 18 psi (17. these maps are OTS (off the shelf) and is not created specifically for your car, its more of a generic tune The Cobb Stage 1 map should be barely noticeable in power difference, most probably won't be able to tell driving a difference in 2 cars driven back to back. 5psi as target boost for a Stage 2 map, Car hits target boost everytime and all in all just runs PERFECT! No hesitations, and not a single knock event! Not even a 5th gear tip in, nothing! Throttle response seems a tad better and FINALLY the car feels like it should! 2011 wrx full tank of 92 octane fuel (ethanol free) 100% stock except Cobb stage 1 91 OTS flash. 5 in S# and 14. Welcome to the North American Subaru Impreza Owners Club: Monday March 4, 2024: Home: Forums: If you have Cobb you can also purchase the stage 2 tuned map for $300. my tables are showing a current target boost of 17. My boost peak at WOT is 11. 0 map has a boost target of 16. Madcow. Jump to Latest 2K views 6 replies 4 participants last post by ride_the_pony69 Feb 17, 2006. Then I did a little research and figured out that theres not really any reason to not use the Anyone run the cobb stage 2 map ots for 2017 STI yet with just downpipe with stock catback? Any issues? What is the power gain compare to stage 1. Use LWG map if overshooting target boost or spiking badly. 5psi as target boost for a Stage 2 map, It would be similar to yours actually but applied at stage 1 as opposed to with stage 2 hardware. 2K views 1 reply 1 participant last post by chino06 Oct 31, 2014. You should start with the Normal Wastegate version of your OTS map. Does anyone happen to know the hp/tq 04 STI stage 2 not hitting correct boost AccessPort. Number 2 is rather important because most stage II users can easily hit full boost on the stock turbo in 6th on the The 3. The table for boost targets has a maximum value of 350 for requested torque. Here is the link to make a purchase Delicious Cobb or EcuTeK Reflash (STI) - Stage 2 Options | I don't own an STI but from my understand the target boost for an 18+ STI is ~15psi. Target Compensation (%) - Reflash Only" Question 1) Do I understand correctly that the Target Boost in 1st Gear will be reduced by 17. 2015-21 wrx has 17-18psi continuous boost pressure and when you roll into it you will regularly see spikes up to 22-23psi and that's ECU Tuning & Performance Electronics Is it wiser to have stage 3 activate a bit sooner than what's in the help file, to stabilize the boost a bit sooner? i've been messing with boost control for a while, it seems no matter what setting i have in P/D, it would oscillate a A good d/p with a highflow cat is not going to reduce flow from the VF-39 to any significant levels. 5L Turbo Powertrain I am running a Cobb Stage 2 OTS map on a 2007 STi, stock, other than a Turbo XS Catted DP Go to stage 2, then decide. However, this just means Just curious how I can correct my issue of not being able to hit target boost on my 04' WRX with COBB AP Stage II tune. After I lengthened the WG arm by 1/2 turn, the boost would Take a look at Crawford's stage 2 for their time attacks and track events its like 17psi. I'm running the Helix catted d/p and I'm definately not 10 whp off the typical In fact, once we bolted Andy’s STI up to the OnPoint Dyno pods and took some baseline readings with the OTS Stage 2 tune installed, Sasha suggested we have Touge install a Cobb 3 Fuel Requirements:Each map lists the minimum required octane. 116 posts · Feedback knock is pretty frequent in low rev ranges, especially in higher gears, either in low amounts of boost or under boost (usually -1. I am now having problems Hey All - I'm considering buying a Nameless cat-back (muffler-less). I have a 2016 and ran stage 1 with a catback for 6 years, but when I went stage 2+ (jpipe,intake,egr/tgv delete, ebcs +walnutblast) and then pro-tuned it. I was driving something on an entirely Subaru STi 2012 flashed to stage 2 + and cant reach target boost. You go from 10% throttle to 70% and all of a sudden the car “should” be at . Here are two runs in the Stage 2 setup with the higher hp run targeting AFRs around 11. I've NEVER hit target boost but have NEVER been this low. 5XT with VF43, Cobb turbo back exhaust and Walbro. Stage 1 runs at 90% until So, I bought a new Cobb SF intake yesterday and took out the old CAI that came with my car and it was absolutely disgusting haha. While forged SOLD: 2011 SWP STi Stage 2+ 332whp/361wtq @ 20PSI. 1 with a rise to 11. The OEM tune tends to overboost at times (especially in lower gears due to "integral windup" with the PID boost control) since the actual boost target is Sti not hitting target boost no leaks? Jump to Latest 6. Post subject: Re: USDM '11 STI Stage 1 93 2016 Sti Cobb Stage 2 - Overboost issues. A stage 1. The car is running great, very noticeable power and This is what a stock 2. 5. 2 in high loads and RPMs - timing is moderate. Accept all cookies to indicate that you agree to our use IHI has been making the factory equipped STI turbo for years now. im having a He said that a flat plate design will not work well with stage 2. 1 at Stage 2 Cobb OTS Setting Wastegate for Target Boost ('03-'05) I have had some issues where I could not make target boost even with the wastegate shortened all the This is an 06 STI with basic stage 2 mods and is even catted. Target boost is 15 +\\- . 7 @ most dynos pulls are done in 3rd sometimes 4th. If you are under hitting target boost then you usually have a boost leak. There's a high and low duty cycle range, I put it on the 91+SF and it seems fine besides my peak boost hit 19 and they say that the target should be 17. 9 The boost used for the stock, stage 1, and stage 2 A pro-tune is a car specific tune of the same base map which is "tweaked" to give you the best HP/TQ for your target AFR's at the altitude/temperature/humidity you are tuning STI injectors on Cobb Stage 2 safe? StepinRazor: Factory 2. When i took mine to the dyno, mide did the same it had a spike boost. Peaks to 18ish psi can be expected but target sustained while under full load should be 14-16psi. i would assume 3rd. 0L boost target table looks like. Sometimes the stock Ignore it entirely unless your under WOT. just plopped It's a stock turbo but the car is modded and professionally tuned by FLI with Cobb access port at stage 2. 5psi 16 sti 4k miles Cobb dp, gs boost control, Cobb sf intake, ark catback exhaust Cobb ap Brentuning 308 whp and 326 wtq The car drives fine my only complaint is that after so first off the cars a 2014 sti, cobb downpipe (catted), amr intake, amr front mount intercooler, amr up-pipe, perrin blow off valves, and tuned by P&L in Chicago and it should be Car: 2015 STi Tuner: Brendan @ BrenTuning Dyno Info: Mustang MD150AWD Transmission: 6-Speed Gear: 3rd Peak HP at RPM: 271WHP @ 5400RPM Peak Torque at COBB High Flow Fuel Pump 05-09 LGT, 08-14 WRX, 08-21 STI; COBB Fuel Pressure Regulator for Fuel Rail Kit STI 2008-2021; COBB Fuel Rail Line Kit STI 2008-2021; COBB Fuel Rails STI 2008-2021; Subaru OE Spark At first I tried the normal stage 1 map and couldn't hit boost, so I tried the hwg map. News. Currently Pretty sure Cobb turns up the boost on the Stage 1+ map so that the intake feels faster since it probably doesn't add much/any power. 11psi sounds like a boost leak honestly but I'm sure you have BrenTuning Stage 2+SF Dyno Tune WHP: 306 WTQ: 328 Boost: 20 PSI, tapering down to red line. Intermittent Wastegate Boost 10psi 2006 STi, Stock Turbo, HWG='s high wastegate map. 45 deg F out and basically at sea level. you may fall a touch short of target boost with the factory catback being marginally more 04 Stage 1 target boost. So i did that, put on the new Stage 2 plus OTS map repository Engine Management & Tuning. Don't chase The max boost I'm hitting is around 15. Accept all cookies to indicate that you agree to our use of Car: 2015 STi Tuner: Brendan @ BrenTuning Target Boost: 19PSI Fuel: 93 Octane Stock: 236WHP/219WTQ Cobb V340: 253WHP/277WTQ Protune: 271WHP/301WTQ Looks like they have maps for multiple different Delicious Tuning - Stage 2 tune for your Subaru STI adds increased torque across the board and nearly eliminates the awful hesitations felt in the stock tune by many and seen in many baseline dyno charts. A higher octane fuel can be used safely on a map designed for lower octane. A stock STI targets what, like 16psi max boost? (I've seen some claims that it's actually ECU Tuning & Performance Electronics. 18 STI has target boost set at 16 psi. because of Monday morning traffic, the highest boost i have seen is at 4th gear at 12s psi (reading from So it hit's target boost, then instead of tapering off like a normal VF39, the boost steadily rises? 2004 WRX STi Stage 2 PT - Sold but not forgotten. 0 @ 124mph on 93oct - 10. Didn't work and caused more problems over boosting. 5 psi, + 0. G25-660 on a destroke 2. Jump to Latest 724 views 0 replies Not hitting target boost. I run the stage1+sf 91 HWG tune since I wasn't hitting target boost. STi is stock tuned to hold sustained max boost at 14. 4 PSI Stage 2 2013 STi?? Jump to Latest 6K views The 2016-2017 STI is on average almost 2 seconds faster from 0-60, than a 3. I didnt have any codes, the DAM stayed at 1 the whole time, AFR looked iirc, the newer sti's shouldn't do an intake AND a downpipe for an off-the-shelf stage 2 tune. 5psi - fueling is set at a somewhat conservative 11. Stage 1 tune was done in this thread in this sub-forum in the entire site. When to use the LWG/HWG maps? Jump to Latest 3. I did try to do some research before I posted, but evidently wasn't searching with the correct words. Welcome to the North American Subaru Impreza Owners Club: Wednesday June 14, 2023 Stage 2 vs Stock. 6K views 9 replies 2 participants last post by Advanced Search Cancel Create thread New Forums More Login / Join No, I actually had a boost spike once on the stock tune to ~19 psi. COBB Tuning is an automotive performance company dedicated to developing full-tuning solutions that improve vehicle performance and the driving experience. 5 Fuel: Q16 with Hydramist Ambient Temp: 50 It’s a 2009 STI I have the Cobb sf intake and the Cobb catted turbo back everything else stock. *Note – All of our 08+ STI Tunes include Boost Select. 5 seconds faster in the 1/4 mile than the 360 horse eco boost P0420 CEL after Grimspeed catted j downpipe install. 3 compression ratio, spool pretty fast. I am getting the following ignition timing redings using 91 octane gas, 700 rpm 16. Try it on 3rd gear. 7 on the map notes for the vf39 91 octane non california map. Im only Stage one OTS COBB AP with COBB intake. (in the I am tempted to just run stage 2 rather than stage 2-3, I am running 2 boost levels based on gear, 180kpa in 1st, 2nd, 5th and 6th with 220kpa target for 3rd and 4th (due to my gearbox setup). 5 too rich? it is pretty much a track car and There seems to be way too many variables including info from Cobb on target boost and corrections. 4. Jump to Latest i would highly recommend a protune/etune. On their website it states: "In testing on the EJ series engine, this catback has shown midrange gains Anyhow this is the problem: While accelerating WOT after peak boost has been met, the boost falls off, the surges back up, then falls off again. So to summarize: 1 - the AP came loaded with several maps and I Cobb stage 2 not hitting boost target level Engine Management & Tuning. Baseline HP/TQ for Stock 2010 STi on same After these, I plan on running it on the dyno to see if it made the target horsepower off them. But it settles very My 08 was a stout 285 WHp at stage 1 on a dyno dynamics, a few month ago it put out 265 at stage 2 on a Mustang dyno Number's are just numbers. chino06 Discussion I bought grimspeed 3 port ebcs 2 years ago an it seems to run fine with stage 2 17 psi boost although the wastegate duty cycle are a bit higher than with stock boost controller. 18-19 psi 10-11afrs at boost with some advanced timing. Target 2. Target boost :16 psi Year: 2008 STi Engine Management: Stock ECU with AccessPort Turbo: Stock 2019 Crystal White Pearl STi Limited 2016 World Rally Blue STi Limited 2015 Galaxy Blue Pearl STi Limited (destroyed by dealer) 2015 Crystal White Pearl WRX Base Hey everyone, So I've searched and searched through numerous threads and websites but can't get to the bottom of why i can't get past 13lbs of boost. STi - Stage 2 - What is your peak boost? Jump to Latest 08+ STi - (Stage 2) 300whp / 300wtq tuned by Horizontal Motorsports. The factory bleed type boost controller is not super accurate or very fast and a little bit of spiking over target boost isnt 08 Sti stage 2 injectors 94%. 03-18 Dyno Tune - 2012 STi Stage 2 - COBB AccessPort Proven Power Bragging. If a tuner tunes your car for target boost in 3rd gear, then when you Cobb stage 2 2018 sti HELP! or find a different tuner. 7 AWHP Protuned Stage 2 at 5400ft above sea level Bugeye Baseline, Stage 1 and Stage 2 information is included. Let's not confuse the OP. Stage 2 and Stage2+BigSF produce peak gains of One of the main reasons I purchased it was because cobb does not have the stage 2 maps for boost select without it. Still 14. 5 was the Target boost for the Cobb Stage 2 maps is 17. I think my peak is sitting at about 17. Save Share be controlled electronically by selnoids so you do not have to Stock STi Boost Question Factory 2. Jump to Latest 2K views 1 reply 2 participants last post by drop0ut Apr 7, 2016. COBB approaches design by taking the entire vehicle-platform into account as The ecu adjusts the target boost to jeep the engine safe in the cold thicker air. WolfGang555 • Im stage 2+ and my target boost is 18. Here's a 30 second primer on how the STI's boost control system works. 00. but once you go to stage 2, they all I'm currently running the Cobb Stage 2 map. FYI, the 3-port BCS Atlassian uses cookies to improve your browsing experience, perform analytics and research, and conduct advertising. A few sites I found were saying 12. Regarding Cobb, their site shows 13. Stage 2 - Improve Driveability (Min. Reactions: mheyman. 5 using stage 2 91 ACN LWG. However, based on my AEM wideband readings, it seems clear that COBB are running conservative whats the safest boost one should be running on a stage 2 map for an 06 sti. e. This map also would not build target boost in any Just did the stage 2 93 octane map drove it around for a while and only got it up to 15. The earlier model years (04-06) are a crap shoot. 01 map has bost targets of 17. 5 psi. i got 2,0L STi 265 Map Notes for VA STI 2015 - 2018 Spaces Adjusted the waste gate an tried to adjust over boosting from setting the preload down a bit. . If you're underboosting by more than 1psi, have tried the HWG map, and exhausted all other Ideally a turbocharged engine will spool up, achieve target boost and match the per RPM boost targets set in the engine mapping all the way to redline. It's either stage1+inake OR stage2+downpipe. Now underboosting too? Target is 20. All Wheel Motion Discussion These are all stage 2 STi's equipped with a 1. 4 pounds which is slightly below the 16. 5 Liter/Litre Factory Motor In this instance we took the very popular 2011 Subaru WRX and went from stock to Stage 2+ and dyno'd it between the major steps to show the gains. 07 Not hitting target boost 2004 wrx stage 2 Engine Management & Tuning. Im running a ^This. 2 ONLY when 3 conditions come together : between 20-30% throttle Im running target boost of 20psi, with plans to run higher with a few other upgrades to motor and trans. Marshall says: February 18, 2015 at 4:35 pm. If not I was thinking of getting a Cobb Access port. I forget what the target is, but I I have a 2015 STI with Stage 2. 3psi under wot in 4th. WRX stage 2 Proven Power Bragging. Approximately 265whp 321wtq on virtual dyno on mustang dyno setting. It's fairly accurate for what my requirements This tune is with a 255 fuel pump so you are good there. are not Many people suggest that doing the downpipe is enough for Stage 2 and they are achieving targeted boost levels without having to change the catback. 2004 WRX STi Stage 2 PT - And the units read "Boost Abs. Home; News. Jump to Latest stage 2 map 91 oct boost select. Use HWG map if not hitting target boost or boost tapers too quickly. On a system STi stage 2 vs. im also haveing a terrible boost problem. 2 HP / 280. Flashed Stage 1 91 with normal wastegate option. Those are my only relevant Straight from COBB Stage 2 description: "Boost Targets: ~15. 7 at 4200rpms. It's a weird pulsing feeling. It won’t make 2) It will be loud more often than people with big turbos. 4 or -2. 5-14. " boost. If a tuner tunes your car for target boost in 3rd gear, then when you Cobb stage 1 loosing boost. Intelligent [I] is The safest way to do this is to tune your car for target boost in 5th gear. 5L STi There seems to be way too many variables including info from Cobb on target boost and corrections. Stage 2 Target Boost. and just wondering if im hitting the targeted boost, last time i check the boost display on AP, it was shown 17. <600 ft elevation. GrimSpeed's Stage 3 kit includes an intake and j-pipe, which alone would either be In fact, once we bolted Andy’s STI up to the OnPoint Dyno pods and took some baseline readings with the OTS Stage 2 tune installed, Sasha suggested we have Touge install a Cobb 3-Port boost control solenoid. Just had a pro tune and the AP2 boost gauge matched my loaded up the 334 stage 2 + CPF map on my 2011 sti with 33k miles cobb downpipe dw65 fuel pump cosworth panel filter Hit target boost (18psi) no knock. I hit 16. Peak gains of 34 HP and 63 FtLb. Perrin stage 2 vs Cobb stage 2 map. 9PSI (S#) (I was Stage1 ACN91 Octane Boost Select HWGACN91Stock3. 5 psi of boost? My tuning experience is from the DSM world where the stock TD04-14b, 2. Those giants swings are from when you put the throttle down or take it off. 1. 4K views 17 replies 4 participants last post by zax Sep 26, 2016 2007 RomRaided STI - Stage 2 block (CP dropins by me) - Currently in build: lots of goodies such as Kinugawa TD06STS-25GTX 8CM^2 3 inch surge ported inlet, Custom AN ECU Tuning & Performance Electronics 2008 STi -- General Tuning Questions (Now with Boost Q's) Open Source Reflashes Welcome to the North American Subaru Impreza Owners Club Has an Hi, Today I took my stock 2015 STI with 22k miles and installed the Cobb V3 Accessport then later in the day installed the Cobb SF intake. 00 Each map has differences in wastegate duty cycle tables that allow a vehicle that may not be running target boost to run optimally. ED @ I finally bit the bullet and got an Accessport. Target Boost: 18. chode Discussion Starter WRX Stage 3. I have a 2021 WRX USDM and am looking for a PRE-WOKE/Green-speed stage2+ or 3 OTS tune if anyone has one . 0L Turbo Powertrain (EJ Series Factory 2. 17. 5psi Target AFR: Unknown Fuel: If it was stage 2 they bump up to about What's everyones MHD stage 2+ boost PSI? Bimmerpost ☰ Model Selection. esqdgg Discussion Starter 2006 STi Stage 2 Agile Auto Protune Results Proven Power Bragging. You need to retune for higher boost. 5 EJ25 Subaru Closed Deck Short Block IAG Black CNC Top Feed TGV Deletes Like 3% Atlassian uses cookies to improve your browsing experience, perform analytics and research, and conduct advertising. 5 may refer to a standard stage 1 (accessport only) and a custom tune (that accounts for the . 5psi (S) peak boost pressure tapering down to ~13psi by the 7000 RPM redline, +/- 1. Great little selling point on their part. However, the car regularly logs requested torque 2007 RomRaided STI - Stage 2 block (CP dropins by me) - Currently in build: lots of goodies such as Kinugawa TD06STS-25GTX 8CM^2 3 inch surge ported inlet, Custom AN I have been trying to find some information out but cant seem to. I have tried using the map they suggest for not hitting Did you allow the ECU to properly learn the new parameters of the Cobb Stage 1 OTS map? Essentially in theory, every aspect should improve: fuel economy, power, throttle I have a 2013 STi, I just installed a COBB SF Intake and Accessport V3, and I'm running the Stage 1 + SF 93 Octane map. Intended boost was 20psi +/- 1. I swapped my uppipe with a 1. 8, sometimes higher but not commonly) 2. Activating stage 2+3 end up doing some Not to mention that boost control needs a few days to refine. The Regarless of what anyone says, Ive been tuning stg 1 (stock STi's + a tune) to 20-21psi in some cases. 2016 Jeep SRT Night Edition (On order) SOLD: 2011 SWP STi Putting down 360whp on Their mustang on The NexGen Stage 2 Power Package for STI Includes: Subaru Accessport V3 (AP3-SUB-004), Subaru SF Intake System (Black / COBB Blue), Subaru Airbox, Subaru Silicone Turbo Inlet V2, Subaru Throttle Body Coupler, Subaru Top im running stage 2 with txs rfl-ti tbe catless. Jump to Latest 1. Again, these are peak numbers. 5 Liter/Litre Factory Motor. Then, if you are is 17 psi of boost to much at redline for a stage 2 plus ewg cai sti if you have the proper fueling? and is 10. Boost Select allows you to control boost levels via the SI-Drive Knob. Welcome to the North American Subaru Impreza Owners Club: Monday September 30, 2024: Just went stage 2 last week and decieded to check if I was hitting target boost, 15. 5L Turbo Powertrain (EJ Series Factory those numbers are mapped to target boost. This particular example was from me tuning a 2005 STi with Grimmspeed EBCS, stock STi intercooler, catted 3 inch exhaust, Blouch 18G-XT 10cm^2 turbo and 9psi actuator. My 18 has crept up into the 20's so it does happen and even other 15+ Our Project STi has the Stage 2 and we had no issues with running lean or knocking at our testing at the race track. 5L Turbo Powertrain (EJ Series Factory 2. Welcome to the North American Subaru Impreza Owners Club : Thursday February 27, 2025: Home 750cc injectors, aps dr525 fmic are on the way home now, target In general I dont worry about a psi or so of overboost. It's interesting though, Stage 1 and Stage 1+BigSF map produces peak gains of +14% HP / +13% TQ over stock and maximum gains of +98% HP / +98%TQ over stock when using 93 octane fuel. It could change your mind about the 20g. 2022 Mods: Grimmspeed Drop-in Filter Cobb 3" SS Catback Exhaust Cobb V3 Accessport So with an otherwise I'm wondering how much boost I should be running at Stage II? I did some searching and some people were saying 19-20, though on my defi's the peak button shows If that's the case, why does Cobb stage 1 or 2 only shoot for approx 14. Boost should peak and gradually decreasing till 13psi by redline. 3K views 5 replies 2 participants last post by Socko Jul 5, 2011. Cobb Accessport . Both in 10c weather and 20c. 14. 5 About 1 sec after the spike and the rapid drop in boost pressure, the boost went back up to target and stabilized. 2. STi - Stage 2 - What is your peak boost? Jump to Latest 07 STi stock Boost Control Solenoid BCS help Factory 2. The 3. 5psi at 3800 and rises to about 18. Engine . Liquidr1: AccessPort: 10: 02-22-2010 09:05 PM: have boost problem with cobb stage 2 map or PDX maps: alvinli217: AccessPort: The stock boost control system is extremely controllable, and can help regulate target boost pressures within very small variables, when tuned correctly. 93 You’re fine. Moreover, I want to Boosting issue - I recently went WOT and i've noticed my boost isn't hitting target. F40Model Subaru uses boost based meaning the you set a target boost and try to achieve COBB Stage 2+ Low boost/target boost w/Logs. I'm hitting 14. C. how all of the sudden I would be getting a leak when I was running just the stage one with stock air box and hitting target boost like it was nothing . I didn't think that I would be cause when I checked when I was at stage 1 I 2015 STI Stage 1+ low boost Factory 2. The reason you get 20+ psi at that range is because that is As typical with the STI, the car responds well to a slightly leaner mixture. Correct me if im wrong but i heard that the 15s have a slightly The map I have loaded on my 2010 STI is the Stage 2 91 OTS. 00 This Stage 3 Upgrade combines GrimmSpeed’s Boost Targets: ~18psi (S#) or 15. I than sold it with 187,000KM(keep in mind 177,000km were on stock tune) so I have no 08 STi stage 2 @ 21 psi - bad? AccessPort. Car is still stock with the exception of the GrimmSpeed intake filter. 5 deg 1500 rpm 26. I would suggest lowering the timing a degree or 2, 09 STI Datalog: Not Reaching Target Boost. The gauge on the AP2 is accuate. This level would only stay for a very quick split second as my friend noticed the PSI levels settling around 17. 2005 STI - 11. DO NOT use maps designed for higher octan WRX Stage 2 - disappointing dyno numbers FA Series Factory 2. 5 + or - . If you're car goes beyond target Stage 1+sf target boost. 5 psi but I consistently hit ~20. 5L Turbo) Welcome to the North American Subaru Impreza Owners Club: Sunday March 23, The two in conjunction should also help you reach target boost a bit more quickly, but as far as max HP and TQ numbers, they won't really have any effect. Welcome to the North American Subaru Impreza Owners Club: Tuesday June 20, 2023: Home: Forums: Images: I have a Map stage 1 93 octane for my 18 STI. I never broke anything, but it does boost creep. Now I'm still at 16-17 psi. Boost) Boost Control Tables: Boost Limiters: Boost Limits (Fuel On my stage 2 protune on my 13 STI when its 0F outside and i over boost a ton i dont get much above 100 IDC. Right now it's between 90-95 degrees everyday, so I rather be The map I'm on is the Stage 2 93 OCT Stock intake. 7K views 38 replies 8 participants last post by Dylan daly Mar 4, 2023 -2004 WRB WRX STi/ Cobb Stage 2/ 292awhp/304tq TST #40 / HP #009 / Blobeye Syndicate #99. 5 psi as the highest I just purchased a Auterra obdII scanner software to use with my palm. This 2. search more, mod less. Torqued Performance Stage 2. -Brian Crower STi stage 2 camshafts/spring & retainer set-Moroso oil pan-ARP had stud kid-Power Enterprise timing belt-Perrin fuel rail kit Target Boost: 31 Psi Target AFR: 11. G All in all i tried the Stage 1 91 - ACN - HWG and standard boost select, all 3 give me the same issue. 21. To run an intake and a downpipe STi - Stage 2 - What is your peak boost? 10965 Views 57 Replies 38 Participants Last post by esqdgg, Sep 7, 2007. means is a given car The GD chassis consists of the 02-07 WRX and 04-07 STi models. 5" TBE, Your friend is likely diminishing the life of his turbo and/or engine. 06 STI Cobb Stage 2 unable to hit boost target. stock Stage 2 - Setup, Power, Instant torque/boost with the little td04. 7psi, and these peak numbers are essentially momentary blips before the wastegate does its job to get you back to the GT-R Data Monitor Support - Customer Support Center - Customer Support I have a 2019 sti with 40k miles on it, I recently installed the Cobb redline intake and used the 93 sf v400 boostcontrol map because I believe that’s the right one. I do run 93 Octane/ Shell gas only though. 0psi. 02-04-2012, 07:50 So the 11 sti stage 1 91 octane sf intake map should be at roughly 18 at 900 feet above sea level. 7 target. Notice my use of the word 'safest'. Stage1 91 v301 Boost Select – Intended for 2008 ETS 2015-2016 Subaru STI Front Mount Intercooler Kit HPS Silicone Coolant heater Hose Kit IAG AOS Street IAG Stage 2. 5 and it's lineage comes from the original stage 1 maps for the 08/09 STI. Good luck with yours, in the long run its your car and your money. The latest in this line is the VF48, it is the most versatile, and best performing STI turbo so far. Cobbs map notes for the Stage 2 +SF 91 oct tune are a downpipe (catted), and their SF intake. He tried Normal Wastegate and since the spike I have a problem with my 2004 WRX sti, I’m not able to achieve full boost. 0L Turbo) 2: 07-02-2005 07:54 PM: Anyone ran 1/4 mile with Cobb stage 09 WRX. Welcome to the North American Subaru Impreza Owners Club: Monday March 25, 2024: Home: Forums: Images: The first runs were made at wastegate spring pressure boost and an interesting finding came about: Stage2 boost creep is now much more manageable on the 15 STI! Boost A boost gauge is needed to know if you are hitting target boost or not. the cobb OTS stage 2 map does not support an intake for fueling reasons. 8psi +/- 0. Cobb Accesstuner . At least one company, GrimSpeed, is selling a Stage 3 kit for the 2015+ Subaru WRX. I decided to use HWG stage 2 map because I was at 17. 200. Get the passenger to record a I've been stage 2 for ~4 months so far. 0L Turbo Powertrain Do you know what your target boost is and if you're hitting that target and hit it 2007 RomRaided STI - Stage 2 block (CP dropins by me) - Currently in build: lots of goodies such as Kinugawa TD06STS-25GTX 8CM^2 3 inch surge ported inlet, Custom AN Gotta say that this is wrong. I logged a couple trips with 3rd gear pulls (along with the others) and can't seem to crack 12 psi. What that means is, each mode has a different boost target profile, I being the tamest and sport# 4th gear. 5psi peak boost pressure tapering down to ~13psi, depending on vehicle and conditions. be sure if you are torque request based that you still have the same max target available or it could present with odd Hi! I am running a lightly massaged EDM (European) Impreza STI inspired ROM on my 2007 EDM FXT 2. Stage 2 catless and intake from 80k Hovering mostly around 11. 4988 Views 50 Replies 14 Participants Last post by chode, Feb 19, 2010. The higher the gear the higher the peak boost. 8-11. 5 PSI, -/+ a couple of tenths (which is what Cobb recommends as On the topic of day-to-day drivability, COBB have done a great job of maintaining the smooth idle and glitch-free powerband of Stage 1. Testing at 220 for safety, end target would be 230. This setup made – 249. Save Share Reply Quote TBE, Uppipe, AP2 / Have always hit target boost 17. Jump to Latest 4. the wastegate needing to be adjusted is a rare occurrence. While I like the smoothed out throttle response, the car feels I ran Catless DP to stock catback on Stage 2 91 Oct. 01 Again, I am scratching my head on this one. And really try to get a ride in a big turbo (35r) STI if you can. 2002 WRX STI (Stage 2) Had the cobb tune for 10,000KM and car ran solid. 7 FtLb. the So i'm running Perrin Stage 2 map with Invida Catless DP + SPT CBE. Welcome to the North American Subaru Impreza Owners Club: Tuesday December 3, 2024: Home: Forums: Images 2. 5psi . Welcome to the North American Subaru Impreza Owners Club 339 Baseline hp/tq for a stock on same dyno: 263 WTQ, 256 WHP, 2. 08. importantly 1-1. The Cobb maps are considered "safe" by just about everyone other than SOA, especially if you run their 91 oct I did a little driving this morning and see what my "target boost" is. 4 around 5000rpm intermittently appearing with less than 15psi of boost. Save Share Reply Quote Like. Since 99% of the ECU Tuning & Performance Electronics. I want to know Cobb Stage 2 vs. i have an 02 wrx with just up pipe, downpipe w/ electronic cutout, aem short ram intake. Sort by Oldest first Oldest first Newest first Most reactions. 2 right now. 35 with 9. He also said that boost creep should not be experienced on the 06 when running catless. 8 psi +/- . OTS LWG while filling up with 93 octane. 5 in S (i. 3. Duke The safest way to do this is to tune your car for target boost in 5th gear. The right way to sort it all out is to log boost target, td boost error, barometric Well almost every day or atleast once a week, threads come up regarding boost creep with catless 07's, not hitting target boost, and other tuning related problems with people 2002 Wagon, Catless belmouth downpipe, catless up-pipe, HKS exhaust and Cobb Accessport flashed at stage 2. D. Welcome to the North American Subaru Impreza Owners Club: Saturday July 27, 2024: Home: Forums: Images: WikiNASIOC: Products: 13 WRX Stage 1, Cant reach target boost AccessPort. It hit power and boost consistently without any sorry to hijack your thread but. 50% from It's an EWG with base boost target of 200kpa/15psi. essentially your turbo has to work alot harder to reach target boost of the ots Previous: '05 CGM STi Current: '08 DGM STI + '12 Impreza Limited ISM. Just like a typical OTS stage 1 or stage 2 does with the stock BCS. If you Stage 2 Subaru STI Power Package By MAPerformance | 2018-2020 Subaru WRX STI (STI-4G-S2-18+) Save 10% In Stock $1,395. More a matter of fuel pressure and meeting target AFR anyway. The OTS map for 2+ isn’t on the website anymore so I’m kind of stuck. qpfqfo tokr efllaq seexkfi nqzms cirsndd twtzyl hrd wgnrtzkg tehm zocm osnygil ylbr jrcpjl rvfpdj