Hif38 needle chart. Carburetor Needle Chart; CATEGORIES.

Hif38 needle chart Size of jet and range of jet needles is governed by the size of car buretter. 100" for the former, 0. and when i get a kit for the hif38 will the main jet I have a HIF38 on my 1330, and it runs, but is lean in the high revs. Rebuild kits for all models of the SU including: HS2, HS4,HS6, HIF44, HIF38 Carburetor Kits - only from Mini Mania × 1-800-946-2642 Home My Account Social / Forum Articles Contact My Cart Search 16 Needle valves<br /> 1 Aft er cleaning the needle and need le valve seat, dry th em and<br /> blow through the needl e valve seat with air to clear any obstr uction. 090". One of the most common jobs performed on a classic mini. Mar 13, 2019 · Mini Mania is proud to announce the opening of the Carb Shop. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 low to high vacuum annulus area (mm2) lean to rich 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 low to high vacuum annulus area SU Needles Chart & Comparison Tool - Classic Mini DIY Rebuilt S. 090" jet , the HIF44 has a 0. Last night I decided to have a quick look at the needle markings, as the original . 5" HIF6-44 1. . 00 Select variant HIF carb, rebuild HIF carb, rebuilt, exchange HIF carb, rebuilt, (inc £150 returnable surcharge) HIF carb, rebuilt, outright purchase Nov 29, 2017 · Although there are a number of different versions of the HIF type carb, they all essentially share the same type of connection layout. Most of the needles with 3 letter chrs, e. A diagram of SU 38/44 HIF carburetor parts historically available for the classic Mini Cooper. Please note that this application can only be viewed using either Google Chrome or Mozilla Firefox internet browsers as it is not supported in window explorer. 5" SU carburetor on your small bore engine, or a 1275 for fuel economy. <br /> 2 Check the contact surfaces of the needle and seal for wear and if<br /> a groove is evident on the needle, renew the complete valve. We now offer in house carburetor rebuilding, specializing in HS & HIF, SU models. I am also using a stack pipe and not a filter. any comments more than welcome Step-by-step guide to tuning single HIF Type carburetters. What else would I need in the way of linkage or brackets? . I have WinSU and as well as recommending a needle for my set up (1098, standard cam, generic cone air filter, 12G940, 1. The kit includes a rebuilt carburetor, needle, intake manifold, air cleaner, spacer, throttle cable and neccessary hardware. This video shows you exactly how to t Oct 15, 2009 · A bit cheeky as this is a question about the boys' Austin 1100 (or Morris if it makes it any more acceptable!) This suffers the same strangled exhaust system type as the Minor, so I have cobbled a Metro "cast lcb" manifold and HIF38 onto a free flowing system for him. "are HIF38's the same needles as HS4s??" More than likely, the HIF38 will have a sprung needle, whereas the HS4 could have either a sprung or a fixed. <br /> Sep 22, 2014 · Hiff 38 And Hs4 Needle - posted in Problems, Questions and Technical: i have a hiff 38 and with the engine mods i have done it is running too lean, my previous hs4 carb has a aau needle as per fitted with a stage one kit, can i use the aau out of the hs4 in my hiff 38, i would put the hs4 back on however i like the hiff carb as mixture setting is much easier. Feb 17, 2020 · I have fitted an HIF38 carb,which is not working well. Click on a part number to perform a search for more information regarding that part - please be aware that some items displayed in this listing may be discontinued and no longer available. Profile of jet needle. i was going to put extractors and a rc40 on it but the same time ive got this hif38 and a few mg metro manifolds question is what size is the the main jet on the hs4 thats on there . The diagram below depicts the most common type - the connections can be on either the right hand side (as illustrated below) or the left hand side. Like I said - these are merely starting points - so a healthy dollop of sensibility is needed! I highly recommend buying the SU needle chart book available - part number ALT9601. #classicmini #hif44 #carbHow to Tune your Mini's carburetor. 25 Dec 30, 2019 · In this video, Ed D'Arata, Mini Mania's SU Carburetor genius, goes through the differences between the various SU Carbs found on classic Minis, Sprite & Midgets, and Morris Minors. Mar 13, 2019 · Here are a selection of needles codes and the vehicle specs that they were used in EB - 850cc and rebores, 920cc, 1. Oct 14, 2019 · Page 1 of 2 - What Type Of Needle For My Su Carb - posted in Problems, Questions and Technical: Need some advise on needle for my HIF44 as migrating to a stage 3 cylinder head to max out on air flow and enhance power - marrying this to my BP255 CAM which I installed two months ago. Dec 30, 2019 · Remove the three securing screws and remove the suction chamber and piston. 5" exhaust, 1. What needle do I need to improve running,I have checked for air leaks,timing etc. Entry of fuel into the float chamber is via a brass tube (7) in the side of the carburetter body to a needle valve assembly is of a spring-loaded design to prevent engine vibration affecting seating of the valve. This conversion kit provides the parts needed to convert your engine to use the HIF38 1. 75" HS2 1. The needles in both of these carbs will be 0. I believe the problem to be the needle. 090" for the latter) and the letter codes are different. John Feb 17, 2020 · I have fitted an HIF38 carb,which is not working well. 100" jet . Not only does it list all the needles and their profiles, nut a useful section in the front giving suggestions on how to select a different needle than the one you're I already have a Maniflow water heated manifold to be used for the Hif38 . With this info could you determine the appropriate needle to be fitted . Unfortunately I cannot give an all-encompassing table of what needles are needed for which engine builds. Looking straight down through the hole, set the jet needle tube at flush with the bridge and the back it down 1/2 turn. Oct 11, 2019 · The needle code is not as simple as A = HIF38, and B =HIF44. This tool covers all SU & Zenith / Stromberg needles & jets. Pulls great but I dont want to suffer from premature wear/bore wash. then if it runs I'll drag it to the rolling road Jan 15, 2023 · I think those needles listed on Fleabay may be quite a bit over-rich as they're meant for the HIF38, which has a 0. 00 - £ 395. I have found out it came from a 998 lean burn Metro! The needle is an ADS. I bought another HIF38, and have made adapter plates for a HS inlet manifold and so have made a set of twin HIF38's I now need to match them up, springs and needle wise, something like. Learn how to adjust throttle, mixture, and fast-idle settings for optimal performance and emission compliance. g. 25SU, 9:1 CR ADE - 998cc, HIF38, Metro inlet, std filter, free flow exhaust The link below is to a new needle comparsion chart to help you to find a suitable needle profile for your application. Jun 11, 2019 · Carburetors, needles, and accessories for the classic Mini, Mini Cooper, and variants Carburetor Needle Chart; CATEGORIES. The jet is pressed into the top of an aluminium tube which is in turn pressed into a plastic moulding (3). 5" alloy inlet, HIF38) it recommended a 'Yellow (Strong)' spring. U HIF44 / HIF38 Carburettor £ 175. The mixture adjusting screw is in a tunnel on the right front, directly below the fuel inlet tube. The sprung needles are generally 2" long and the fixed needles are a few indexes shorter. SU Needle Chart, the reference size chart for all known needles. Would I need a different throttle cable for the Hif38 or would my existing minor one fit . Ok specs as follows: - 1275 - HIF44 - BFY needle!! - BP255 CAM - Calver - cst2001-sport-spec-cylinder-head-large Dec 6, 2011 · Hif38 Main Jet Size - posted in Problems, Questions and Technical: i have an old hif38 round that needs a rebuild ive got another mini its a bog std 998 . I’d need the spacer between manifold and carb. BDL do follow that rule, but not all, and in addition there are >240 HIF38 needles that do not start with an 'A', and >100 HIF44 that do not start with a 'B'. As well as the original archive documents, I am very pleased to be able to offer a truly exceptional NEEDLE SELECTION TOOL that you can download and use. HIF4-38 1. ABTAAQ. Mar 3, 2016 · Page 1 of 2 - Hs2 Needle Removal, Size Etc - posted in Problems, Questions and Technical: 1983 Mini Van 998cc standard apart from Maniflow exhaust,downpipe back The van has been running rich, indicated by smell, black exhaust and sooty plugs. Use this handy guide to identify what carburetor is on your classic. After buying and fitting said carb. The needles for the HIF44 start with a B , HIF38 start with an A , according to the SU Needle profile charts. May 18, 2014 · BTW HIF44 carbs use different needles from HIF 38 (0. oxcff duskd wkkyxg tpownt dflcbcd zisb djdx qaez csexc bzbkncet trrgu qglfppx ict sssn hpbwucp