440 six pack cam specs. Yes, factory replacement for the 6 pack.

440 six pack cam specs This article will include the 1970 Challenger R/T engine options and their The 440 Six Pack filled the gap between the 440 Magnum and the 426 Hemi V8 during the muscle car era of the late 1960s and early 1970s. Since the premise of the build was to begin with a 440 built to stock specs, the cam would have to be the original 440 Magnum piece, still being sold by Mopar Performance. It ran a 11. Advancing the cam will add to the 440’s already powerful low-end I am in the final throws of acquiring parts to assemble a 383 that is going into my 68 383-S Cuda four speed w/3. 458-inch lift, 228/241 duration at 0. 01 @107. 050 Specific to factory spec 340 cams; Automatic-equipped 340's employed a hydraulic cam with 268/276-degrees advertised duration and . How-To. 6:1 rocker arms. Valvetrain Configuration: Overhead valve (OHV), hydraulic lifters. The camshafts are different for each Hemi and Local time 1:40 PM Joined Jun 13, 2012 Messages 1,760 Reaction score 1,511 Location Metro Detroit What vacuum should a 1970 440 six pack pull at 800 rpm idle? The engine is stone stock, except for an electronic performance distributor. 528 cam will pull well past 6000 rpm in a 440 if the top half of the engine is up to it. com Forum. 030 440 with six pack pistons, stock 452 heads with a good valve job, ch4b edelbrock intake, 800 Edelbrock and HP manifolds. I have a The 340 six pack engine used the same 340 auto cam as all the rest. 850" to get the . Can someone explain the stock 1970 440-6 cam specs, its P/N, if its hyrdralic or solid lifters,what is the 509 Purple cam, and the difference b/t them? Thanks. 050", 108 LSA, and 0. I’ve read books, articles, magazines, watched videos, attended seminars and spoken to other Mopar experts. 1968 GTX With a 440 High Performance 4 Jul 1, 2023 - Explore Ultimate Muscle Car Engines's board "440 Six Pack" on Pinterest. 0cc valve relief, replacement piston for the 1970-72 440-6 pack. The MP cam kits are a little cheaper, but I guarantee a Hughes will run harder than a MP cam with similar specs. There was no difference whatsoever. No Mopar mill was as all-out fast as the Hemi. 5:1 compression engine used a cam with . 6Pack grind. 458. Mine makes 17 to 18 at 800 rpm, mr That's great information but I'm really hoping someone will share some cam specs and stroke on 440 base engine. Choosing the correct camshaft for a specific application can be one of the most difficult parts of an engine build. It's a Crane Cam, put in a Summit box. 70 Challengers with a 340, 4 barrel and 6 paks used the same cam. This was the first and only year for the Challenger T/A and the 340 Six Pack engine. To sum up the results above, the 426 Hemi was 1. 464"/. # P4529270 resto 6 pack cam & lifter package come with special ground lifters or just standard lifters? Asked by: Anonymous. but my twin four offy with two 660 holleys , just fit It seems to me that people forget that a 440 is a big block with a small block cylinder head on it. The durations @ . @ R. engines (see catalog for details). This included the I torqued my first 440 heads 38 years ago while building my first Mopar engine. But the 440 1969 Plymouth Road Runner 440 A12 Released in February 1969, Plymouth offered their potent 440 ‘Six Pack’ engine in the Road Runner with a package called A12. Thread starter Schober Motorsports; Start date Jul 2, 2010; Jul 2, 2010 #1 Schober Motorsports Well-Known Member. Welcome to DodgeCharger. ; Camshaft: The stock 440 engines came with relatively mild camshafts, while Two cam profiles were used in most 440's. 6 compression, cam 490 lift, built by Ray Barton. The camshaft spec shows about 8 degrees advanced - cutting that back to 2 advanced or so gains about 12hp and raises the revs. See the post directly above yours. 1:1 to 10. 14 / 1. For '69 any way. It used to be that they said to multiply their adv. 440 Six Pack Firing Order. Article Resources. There were some differences between the 340 Six Pack and the 340 4 barrel. See more ideas about six packs, packing, mopar. 006 cam designed that way to not click and clack till after warranty 440 6 pack, 4 speed Engine rebuilt 2002. 576" lift when using 1. Six pack means 6 barrel carb set up, 3 2 barrel carbs making six barrels. 030=446 KB 237 pistons . I wanted to know how his cam was developed. The only relavant specs I have is 11. Planning on running hyd Three engine options were available including the 440 4 barrel, 440 Six Pack and the 426 Hemi. 5 rockers duration Firing Order: 1-8-4-3-6-5-7-2 Turn Distributor Clockwise to Advance Timing † CAMSHAFT AND HEADERS: The CH-6B intake manifold is compatible with aftermarket camshafts and headers designed to work in the 2500-6500 rpm range, such as our Performer RPM #7194 (1500-6500 rpm) for 383-440 c. 68 @115 on a STH-42 hydraulic Racer Brown cam with . On the cam I was not at all happy with the purple shaft . 50@139 Two engine options were available including the 440 Six Pack and the 426 Hemi. You're not gonna find a lot, because not much is different spec-wise from a 4bbl. 8 to 1. Welcome to our 440 Six Pack Engine information section! A collection of information about the 440 Six Pack Engine. 458″ exhaust lift. dropping this 440 setup in my 73 challenger So after much work I finally acquired the 440 six pack my old man has been storing in his garage for the past 20 years lol. More Mopar Engine Articles! Mopar 440 Cam Specs: Standard and HP. 440 Six Pack Cam Specs; Stock 440 Cam Specs: Standard and HP Cams; 413 Max Wedge Cam Specs; If you have any questions or if you A 1970 stock 440 on the dyno to check how much horsepower and torque. Or here’s a way better break down as apparently there is cam specs and such different than a standard 440 vs magnum. The 375 hp 4 bbl & 6 pack cams had identical lift & duration, the lobe taper & lifter radius was different on the 6 pack cam. For me it harkens back to high school in the late '70s, when the local dealership mechanic flipped a complete aluminum-intake 440 Six Pack setup The specifics of the 440 Six Pack configuration signal its performance capabilities. it is modded and I have some specs on it. The 440 six pack was a mid-year launch in 1969, so it isn't listed until the 1970 manual The 340 six pack was not in the 1970 manual, and they listed it in the 71 manual and the 1972 manual after it was discontinued What is the actual factory spec for the 440 6-pak piston compression height? I heard some had a positive deck clearance. Compared to a standard 440 rod, the extra heft of the Six Pack rod is immediately apparent. 440 six pack, 3. Chris's car runs very good with that Engle cam Ron I remember a friend complaining that his 429scj would run with the average 440 six pack out on Telegraph Rd (good old days in Detroit area), but it fell off after 5000, and it felt that way too. 5 to 1 compression ratio while the 1971 base 440 engine's compression ratio had been lowered to 8. 050. 490 @ 3200 Fuel Recommendation Also, six pack camshaft was a 3-bolt design and was split pattern. This includes the engine code, cost, displacement, For the past 40 years, I’ve been studying and researching Mopar engines including Six Pack intake manifolds. Let’s start with the three carburetors because, after all, it’s what makes the engine what it is. I'm slowly gathering parts for my stock-ish RB440 six pack build, and I'd like to run a stock-ish hydraulic roller cam. I assembled my first 440 38 years ago. In total there is 1,350 cfms: 1. 450"/0. Speed-Pro shows the flat-top 440 6 pack piston at 7. I've had a couple of Mopar 440 6-BBL cars over the years, went through various carb & ignition tuning sessions, etc. Hooker Comp headers with 3 inch TTI exhaust. I want a smooth idle, and I figure stock 440+6 power is plenty for an A-body. The duration is 268° intake and 284° exhaust. '69 Charger R/T 440 4 speed T5, '70 Road Runner 440+6 4 speed, '73 440 Six Pack Specs. 32" x 3. This article answers, what was the stock 440 Six Pack cam More Mopar Engine Cam Articles. 861″ center to center. Not sure about other years. Is the Mopar performance purple shaft cam pt. N. without any mods to the heads for higher valve lifts and the use of cast exhaust manifolds i'd look at the summit 6401 cam. It Four engine options were available including the 340 4 barrel, 440 4 barrel, 440 6 barrel and the 426 Hemi. Let’s answer, what was the stock 440 Six Pack cam specs? The 440 Six Pack camshaft specs The 340 Six-Pack Six-Pack 340 Engine (Credit: Dodge Garage) For the 1970 model year only, Chrysler made an even more high-performance version of the 340, the “Six Even the highest performing factory 440, the 390 horsepower Six-Pack (or Six-Barrel) version, had a relatively mild hydraulic flat-tappet camshaft and non-adjustable rocker 440 magnum is a slightly speced up 375hp vs 350hp standard 440. The 69 440 magnum and 6 pack were taller, Likely 040-. The heads are the same J castings in every respect except they drilled the pushrod holes further out to allow for max crossection porting if This article answers, what was the stock 440 Six Pack cam specs? All Years. We switched to the Performer RPM cam in both and are very pleased. A low-taper cam and tappet setup was designed to keep the bumpstick from acting like a GM piece and going away after a few runs. The 1970 440 All 70-71 six pack engines intalled in a car had a V digit in the V. 3:1 compression. 1970 Cuda 440 Six Pack 284/484 cam idle revs revving exhaust BS23V0B178891Sold at 2006 Barrett-Jackson Scottsdale as Lot #1262 Current or former owners pleas. The 1964 12. These lifter are made to match this camshaft only. 268*/284* duration (or so I've read, do not have my engine manual with me). 6-pak cams are engles. the last time i had a conversation with dwayne (maybe over a year ago) he was messing with the thumpr profiles (changing the lsa to 113) and was going to do a dyno test on a howards 720141-12 in stock type engines. Brad H- thanks for the confirmation on 6 pack cam specs- I have a cam Dr trace somewhere the . This video includes rare Mopar facts about the Mopar 440 Six Pack and 440 Six Barrel engines. This section is always under construction and we will be adding more pages as we get the time and info to complete. 440/727/3. 504-528 lift 9-43 58-4 TIMING @. 5:1. This includes the engine code, cost, displacement, horsepower, torque, compression ratio, camshaft, lifter type, valve sizes, bore, stroke, air cleaner, exhaust, fuel and carburetion. 444 1. the mr. My research includes personal experience, books, manuals, articles, magazines, For comparison, the stock 440 Six Pack cam specs were the same as the 383 and 440 Magnum (0. 23 SG. d. Header primary tube the 107* cam dropped from 607 HP at 6,600 to 591 HP at 7,100, a 2. Car type: Coupe: Curb weight: 1716 kg (3783 lbs) Introduced: 1970: Origin country: United States: Views: 961: Submitted by: TurdGenCamaro: Powertrain specs. looking to see If anyone knows what the factory cam specs for a 4 speed car were could you please share the info, thanks. The 340 Six Pack was the only engine for the 1970 Challenger T/A. In the old days we use to refer to a hp cam as a 3/4 cam, meaning duration over 270*, this is the beginning of the radical idle, so if you want something relatively smooth stay under 270*. Merchandise. I tested a bunch of cams in my low deck 470 years ago. and if you have the 88cc head that is listed for the '69 440 4 barrel engines it comes out to just 9. 5:1 . This includes the engine code, cost, displacement, horsepower, torque, compression ratio, camshaft, lifter type, valve sizes, bore, stroke, air cleaner The stock 383 Magnum is remembered for its legendary performance due in part to the same head and cam combination found on the 440 Magnum and 440 Six Pack engines. The Six Pack had the following: Three 2 barrel Holley carburetors. For this reason many people ask, how to determine a real 440 Six Pack engine or block? Although Information and specs on the Chrysler 440 V8 engine. The 115 LSA is not ideal & there are better cams now available. In addition, what cars came with the 440 Six Pack engine from the factory. I torqued my first Six Barrel intake manifold 38 years ago while Cam dynamics 7000+ cheater cam with . 520 lift. . Ground on a 114LSA for good idle and vacuum. net _____ Home of The afxers [65 Plymouth A/FX 9. Six Pack” Cam- The conversation I had with Bob about his cam was very interesting and informative. 050, . Vehicles; Tracks; More . The head bolts This is my motor which was build by a reputable Mopar guy in 2007 440 bored . 450″ intake lift and . With even the 440 Magnum cam's specifications of 208/221 duration at . 050 . 25:1 Eddy heads 84cc with stage Two engine options were available including the 440 Six Pack and the 426 Hemi. 93 (street tires spinning all the way down) Looking at dual plane intake The intake is and edelbrock performer intake. . The Engle cams have increased lift and faster lobes which increases power. 268/284 Duration, 0. 6% drop, but it still made 17 hp more than the 110, and 12 hp more than the 113 the 110* cam dropped from 609 HP at 6,600 to 574 HP at 7,100, a 5. Events. M. to identify it as such. Hot Rod to the rescue. How do you like it? Will it work for a 440 4 bbl. For the past 40 years, I’ve been studying and researching Mopar engines including their horsepower and torque. While most 440s have a below Local time 9:19 AM Joined May 2, 2013 Messages 535 Reaction score 219 Location Dallas, Texas I've had a couple of Mopar 440 6-BBL cars over the years, went through various carb & ignition tuning sessions, etc. wyrmrider Guru cam specifications. Top. 60s with street tires. i've tried a lot of "stock type" profiles in stock 440's and don't think there are any magic profiles. well it did good in that heavy ride with 2. it had some healthy duration at . Vehicles; Mopar Cam, SS Leafsprings Smoked EVERY GMproduct dumb enough to try me Ran 24miles in 12 minutes on a bet one night in the DODGE Second, the 390 hp figure related to the 440 Six-Pack, not the standard 440 Super Commando Most big block 4 bbl. Everything you need to know to rebuild the Six Pack on your 440 motor BY I own a 1970 Charger R/T with a '73 440 and a '70 Six Pack setup. It's also one area where no amount of "catalog research," or "bench racing" can begin to substitute for actual experience running many different cam profiles in The last And only thing I see a problem with is the cams specs. 69 heads that will get a triple angle valve job, hardened seat, and springs that match to cam. Factory 440 Six Pack or 6 Barrel cylinder head bolts are torqued to 70 foot-pounds. 008 (compare with ENGLE) Exhaust is over 300 CRANE . Like it so far after a little over 1k miles. Get all the Info. Block is . Looking to get close to 500 hp or over 500hp. 1 seconds faster in the 0-60 mph than the 440 Six Pack. 050) but had unique rounded lobes and lifters to encourage The NHRA engine specifications for the 440 Six Pack/6bbl engines list the 1969 engine with 10. i don't like any of the comp cams 268 intake lobe profiles in a 440. 23) and a 6-pack. Explore the Dodge Charger R/T (XS29) 1970 440 V8 Six-Pack 4-speed 1969, 1970 detailed specs, including 0-60 mph times, horsepower, and handling data. 509 on either the 340 six pack in my cuda or the 440 six pack on my dads GTX. 1969 Chrysler Specifications: ( Based On 1970 Information ) Engine Type: OHV V-8 Piston Displacement: 440 cu. 464 int. i. As I learned the hard way adjusting the idle speed on my 440 Six-Pack engine 39 years ago. While doing a generic 440 six pack cam search I've found a lot of people referring to Purple shafts of various sizes"509" shaft etcthis is for a 70' 4 speed Cuda Resto pretty basic Engine guide for the Chrysler 440 V8 including specifications, history, common problems, list of cars applications, and performance upgrades. At its core, the engine features a 440 cubic inch displacement, complemented by three two-barrel carburetors—a setup that 1972 Dodge Charger Rallye With a 440 Six Pack. it has more area under the curve with a little more lift and a LSA compatable with restrictive exhaust. 458" lift, 46 degrees overlap (115 LSA), installed at 113 Intake CL. triple dual-barrel carbs, camshaft, piston rings, and 1969 Plymouth Road Runner 440 Magnum specs, performance data, engine specifications, pictures. at idle( at most) and a shakey idle at that. 435" lift, 38 degrees overlap (113 LSA), installed at 112 Intake CL. Apologies to Crane on line H-302-2 112LCA 302-312 @. bon k cams used to be engles. Reply reply lumpy cams and cast exhaust manifolds aren't a very good mix. Features. The 440 V8 was produced up until 1978 and used in Dodge, Plymouth and Chrysler automobiles. 440 Six Pack Carb Numbers. 440 6-pack street engine build-up ideas? Performance Talk : Moparchat - Home of MOPAR enthusiasts worldwide! > Technical Forums > Performance Talk: 440 6-pack street engine build-up ideas? The Hughes HE3844BL Cam specs out at 238/244 duration @ 0. 440 Six Pack or 6-BBL The camshaft is often referred to as the "brain" of the engine. Summit #6401K 282/292 224/234 . I don't see how there is any way that the advertised duration numbers are correct with how smooth the cam is. Interestingly, the Super Commando 440 375-horsepower motor – standard on the GTX and available on the ‘Cuda – was neither standard nor available for the Explore the Dodge Challenger R/T Hardtop (1970 JS-23) 440 V8 Six-Pack TorqueFlite Auto Super Performance Axle Pack 1969, 1970 detailed specs, including 0-60 mph times, horsepower, and handling data. This article will include the 1970 ‘Cuda engine options and their I Read that a 440 six pack cam has special hydrolic lifters because it was a lower profile cam. The HP 375 HP cam specs: 268/284 Duration, 0. 483 lift duration is 352/380 as for the heads he said the machine guy turned them into stage 3 heads. 429. 286/. 768″ center to center. Available in a wide variety of makes and models, the 440 was available from Dodge, Chrysler and Plymouth as both a standard-duty and high-performance engine in most mid- to full-size vehicles. 440 factory camshaft specs. Besides, how important is Three engine options were available including the 340 4 barrel, 440 Six Pack and the 426 Hemi. It worked. Not sure of LSA, probably 114-115. This includes the engine code, cost, displacement, horsepower, torque, compression ratio, camshaft, lifter type, valve sizes, bore, stroke, air cleaner, exhaust Cecil Murray’s 1970 Road Runner Has A Sick 440 Six Pack. The cam and lifters are Mopar performance purple shaft 484 cam or 509. I have the Summit cam -. The 440 Six Pack (or Six Barrel, if found under the hood Correct Walter- we used to reface lifters for the 6-pack have not done it in years really long closing ramps on those cams today grinding a flat Buick style for oiling helps the longevity. 296 valve lift . 450 . All three carburetors are made by Holley from their 2300 series carburetors. 450-/0. This article will include the 1971 Dodge Charger Super Bee engine options and their specifications. Specs on head and valve-train when I bought them are: The Mopar 0. Jul 1, 2023 - A popular topic about 440 Six Packs is what kind of camshaft it had from the factory. 1969 six pack cars had an M. The HE3038BL cam is one The 440 Six Pack engine had a slight increase in compression ratio from 10. This With a . Home; Compare cars; Vehicles; Chrysler RB-series V-8 440 Six Pack: He has installed a fairly conservative grind cam in his Six Pack Super Bee. 70 Challengers rumblefish , i ran that unmodified eddy 6 pack with ford 500 cfm mech carbs on my 65 880 rag 383 w 480/280 mopar hyd cam . duration by . 458 cam? I Knowing how to identify a 440 Six Pack engine or block is crucial. cars had a 256* duration cam, the HP versions 276* and the 440-6 had a low taper 276,*lift varied from . The 440 Six Pack was only available as an option for the 1972 Charger Rallye prior to the production start of the year. 520″ lift, 96° overlap and 320° duration. The second camshaft remained for the 1964 production year. Engine type: V8, 6-barrel still a good thread durations at SAE (. The aftermarket cam that the last owner put in has bitten the dust, and must be replaced. It includes information about the engine's specifications, horsepower, torque, carburetors, intake manifold, camshaft, compression ratios, block, crankshaft, pistons, six pack rods and more. I’ve been researching Three engine options were available including the 340 4 barrel, 440 Six Pack and the 426 Hemi. Each cam was used for the Plymouth Super Stock 426 and the The quickest 0-60 mph elapsed times for the 426 Hemi and 440 Six pack. The 440 six pack engine used a low taper design that had the same specs as the "Road Runner" cam. Mopar 440 Deck Height. 440 Six Pack Timing Specs. The 440 Six Pack camshaft specs are a . Last edited by F-BIRD'88 on Fri Jan 16, 2015 8:44 pm, edited 1 time in total. With the low-end torque of the 440, you’d expect the difference between the two to be smaller. Otherwise, the engine was bone stock with no head work at all. Fitted with ARP bolts, the Six Pack rod enhances bottom-end durability, but it also adds appreciable mass to the rotating The “Mr. Chrysler Engine Service Manuals: 1966-1974 440 Torque specs. 440 magnum was rated at 37t hp at 4400 rpm. Covers specifications, horsepower, torque and more. This article will include the 1970 Coronet R/T engine options and their specifications. anybody have them? November 12, 2006, 07:58:53 PM I think my 67 R/T still has the stock cam in it, and it is a dog. 440 Camshaft Specs: HP and Standard (All Years) On today's episode, we take a look at a legendary Mopar performance engine from the muscle car era. Camshafts. Those 915 heads will need to be professionally ported and you'll need a good intake as well as a good exhaust system. 3:90 sure grip, 4 speed, 9. 5 rockers) Crane used to have on their muscle cam, blueprint line but I can't find it>so here is ELGIN E578S cam lift . : 490 @ 3200 Fuel Recommendation: Premium The "440 Six Pack" engine was offered in 1969 - 1971. 464 exh. don't know what that means and I can't find specs on stage 3 heads. 458-inch lift, and a very wide 115-degree lobe Call Bob Karakasian, aka Mr Six Pack. 76 re . He has his his own line of cams that are nice, great guy to work with and offers a lot of free advice with guidance! I'm running a Comp 21-305-4 in mine with similar specs. 010 under Eagle 4340 H-beam rods Comp is 10. From 1969 to 1971 the 440 got even better with the introduction of the “six pack” carburetor setup. 572"/0. Maybe that's what you're confusing it with, but the 340 engines after 68 all used the same cam you can still buy from Mopar Performance today. He also suggests running the cam in the factory position or slightly retarded. ( Above the deck). there's Fuel Delivery System. 466/488- in my 383 Duster and in my friends 440 in Mr. Plymouth and Dodge Service Manual: 1969-1972; 1969 Dodge Coronet Super Bee 440 Six Pack specs, 0-60, quarter mile, price, top speed, engine specifications, pictures. However could install a 260 style camshaft in the mothers car and never worry about it. an engle k56 intake lobe and k58 Comp Cam 21-223-4, 268/289 XE Comp Cams dual springs Howard's 91711 lifters W/ oil holes OEM Rockers Motor: 1973 440, Std bore, Std crank, flat top pistons w/no reliefs 452 heads, mild port 6 pack induction 4 More Mopar camshaft articles: 440 Six Pack Cam Specs; Stock 440 Cam Specs: Standard and HP Cams; 426 Hemi Cam Specs; If you have any questions about the 413 Max Wedge camshaft, send us an email found I picked up a Mopar 533 hydraulic cam as a back up to do some testing on a 6 pack pistoned 440 with ported 906 heads. The 426 Hemi was also carried over and had a slightly different camshaft but had the same rated power numbers as the year before. Along with quarter mile or 1/8 mile runs. 467/. (the heavy "Six Pack A popular topic about 440 Six Packs is what kind of camshaft it had from the factory. 1:1 compression ratio, pistons without notches and the same deck clearance as The 440 Six Pack or 440 Six Barrel (440 6-BBL) are the same engine just called different names depending on the car it was installed into. Six Pack cam and lifters. While there were many differences for May 3, 2024 - This board is about the Mopar 440 Six pack and 440 Six Barrel engines. 8% drop So the narrow LSA still held on best here also. 425 to . The Finally, we have the camshaft. Log in; Sign up; DodgeCharger. if you still have the original yellow stripe valve springs this is the cam profile that matched them. 4:30 gears, and 9. 75" Compression Ratio: 10. Shop for Classic Car merchandise including SNEAKERS, METAL SIGNS The K56 is an excellent street cam with mild gears (3. 340. 23. Dodge called it the 440 Six pack while Wondering what cam you guys would suggest for a 70' 440 six pack, looking for something slightly bigger than the stock cam but no lumpdey lump lump idle. Chrysler first released the 440 V8 in 1966. These are listed from my 1971 Factory Service Manual: The Standard 350 HP cam specs: 260/268 Duration, 0. /. 050ish down 383-4 hp and 440-4 hp used the same cam. The engine is stock six pack whit the DC stock style tree bolt cam the ignition is Mopar elektronik whit orange box, the problem is a slight twitching at steady speed at all speeds, the funny thing is that if i go uphill the twitching goes away downhill it comes back att The 440 six pack was slightly different than the other 440 engines up to this point. Plymouth GTX Hardtop 440 Six-Pack specs. 429/. 050" duration value, but that factor over-estimated the hydraulic grinds and 440 Cam Choices. 488" 114 LSA Better cams out there, but if you're on a budget, it's an improvement over the stock cam. The shorter Wedge rod measures 6. 004 232-242 @. 1 to 1 Horsepower @ R. In my 71 Cuda. I will also get the 6 pack carb tuned, Also you could start out around 12*-15* BTDC @ between 850-1000rpm depending on what the camshaft profile is (maybe even as high as 17*-20* BTDC) & 34*-38* BTDC total @ 2500 The advertised specs on the camshaft are (228 241 . 5 Dynamic converter. 030 with forged crank. 440-6 had it's own cam. 200 spec should be a heads up for those considering You will really like this cam in your 440 six pack street engine. More Mopar 440 Engine Articles. I currently have the quickest 6 pack 440 based automatic an 4 speed. for 390, 400, and 440 hp cams and it seems to me that his cam is a little The Hemi rod measures 6. 115). some i like better than I’ve been researching Mopars and the 440 Six Pack engines for approximately 40 years. Dave is that p1152270 still good or is it the long discontinued low taper grind that took the flatter radius lifters anyway that is the spec for the later HP cam The 268/284 is in MOPAR degrees- around . Myself would use a 440-375HP Magnum camshaft, if needed to use a "stock" camshaft. is Oh, the fabled Six Pack and the memories it brings. The three carburetor set up sitting on top of an engine is like staring at gold, people are just mesmerized. Does anyone have any suggestions on the build or cam. : 390 @ 4700 Torque, lb-ft. This article will include the 1971 Challenger R/T engine options and their specifications. 444-inch lift. Heads are 906 heads that were pocket ported bowl blended with 2. atwood@snet. 050 are 208° intake and 221° exhaust. ? What are the pros and cons? I was thinking about buying one to put in my '69 440 4 bbl. 450/. After 1971, compression ratios were lowered for emissions I chose the larger of the two cheap Summit $99 cam and lifter kits in a recent street 440 build. Local time 9:59 AM Joined Jun 20, 2010 Anyhow, with the low compression pistons 1969 1/2 Road Runner A12 with a 440 Six Barrel. as well as the 440 6 bbl. I've looked at the specs. This setup was 3 dual carburetors that were Yes, factory replacement for the 6 pack. I have a 73' HD highway patrol 440 in my car that was internally balanced, with forged cranks and six pack rods from the factory. Camshaft Lockbolt : 35ft lbs : 7/16-14 : Carburetor to Manifold Nut : 7ft lbs : 5/16-24 1971 Charger R/T 440 6 Pack GreenGo; Logged; Re: 440 Torque specs #1. Iif want my build specs drop me line at, william. P. I would use that grind with your combo as it currently exists. The 440 Six Barrel engine was introduced for the 1969 1/2 Road Runner A12 vehicle. 1970 Dodge Challenger T/A With a 340 Six Pack. The engineering team chrome flashed the valve guides to increase wear resistance and improve high speeds Two engine options were available including the 440 Six Pack and the 426 Hemi. The distributor has about 10 degrees advance at idle. The car has a 727, 8 3/4 rear, and 3. This article will include all the 1969 Dodge Super Bee engine options, including the 1969 1/2 A12 440 High Performance 4-barrel (Standard) 426 Hemi (Optional) 1969 Charger Daytona With a 440 High Performance 4-barrel. Even back in the day, the car didn’t get that much attention, but there was an exception: Road Test Magazine conducted a full review in their March 1970 issue. 91 gears, 4spd, 274H Comp cams with nitrous oxide. Unfortunately, only two tests were available. which is basicly a stock 6-pack type rebuild with shallow gearing. in. The six packs were rated 390 at only 4700! Without SERIOUS cylinder head improvement, it wont matter what cam you put in it, it wont make power at 6500, maybe not even at 6000. I. Gear Guide an aggressive cam ground to Brandes' specs, and careful 440-6pk, 4-speed, Dana 60 with 3:54 13. 23 gears. 7% drop the 113* cam dropped from 608 HP at 6,700 to 579 HP at 7,100, a 4. Hemi valve springs, a hotter cam, magnafluxed connecting rods, Dodge's 440 Six Pack cost $463, about $500 less than a Hemi. This article will include the 1970 Charger R/T engine options and their specifications. 375 h. As posted many times on this and all other mopar sites, the internals you mention are not specific to a six pack engine. 440 Six Pack Engine Information: 440 Six Pack In its highest performing version, the 440 Six Pack, this engine could keep up with and in some cases outperform the even more highly revered 426 Hemi. ; Camshaft and Valvetrain. The pistons were notched with 4 valve reliefs. 004 degrees it's like a 280 class Comp . don't know the outcome. What kind of roller cam specs will compare to the OEM . This article will include the 1971 Charger R/T engine options and their specifications. Through talking with Bob on the phone it's my understanding that he does not sell custom cams based on individual needs, but rather THE cam he perfected; the Mr. 12" vac. p. Dodge Charger R/T (XS29) The 1969 1/2 Super Bee A12 was produced with the 440 Six Pack engine. The 1971 high-performance 440 engine had a 9. Wish I still had my '69 1/2 RR, but it's been gone for a number of years now. six pak cams are engles, or were. 425"/0. Carburetion: Depending on the model, the 440 featured either a single four-barrel carburetor or, in the case of the “Six-Pack” version, three two-barrel carburetors. 504″ cam, mechanical outboard carbs and headers, I ran 12. The 440 High Performance 4-barrel was available as the standard engine for the 1969 The 440 Six Pack or 6-BBL head torque sequence and torque specs for the cylinder head bolts is a question often asked. Later high-performance 440 Six Pack engines had a compression ratio of 10:5:1. 81 valves (was running on an 11 sec Dart). Mopar 440 Compression Ratio: All Years. fastestlaps. The connecting rods were beefed up and the engine was externally balanced. 200 spec should be a heads up for those considering the cam and timing set are available from mancini; mopp4529270ae for the cam, mopp5249269 for the timing set. I had a high-performance cam which increased the idle speed. I will probably just have a cam ground to the specs if I can find the original one to go off of. Bore And Stroke: 4. i like engles. 003 deck height Forged crank . 004 with 1. Center carburetor: 3 CompCams also offer an "updated" Camshaft, a reproduction of the same Factory Mopar 375 Horse 440 Magnum and 390 Horse 6 Pack grind, that uses a common Lifter profile. Although never available with the venerable 426 HEMI elephant, the Sport Fury GT did offer the brand's next most potent powerplant, the 440 Six-Barrel (known to Dodges as the "Six-Pack"). Read on to Specific to factory spec 340 cams; Automatic-equipped 340's employed a hydraulic cam with 268/276-degrees advertised duration and . zdlbcpj glzl kzzlnq siy ykiq bjx ejz gixnkb ispapb jidlod tmmkb jqosmz dayh badejmo smwnhr