Hif38 Needle Chart, Take the old needle off and read the code on top just under the collar. After buying and fitting said carb. This just has a standard disc with a tiny air bleed hole. Best viewed in Google Chrome or Mozilla Firefox (not supported in IE). 5mm below the level of the float chamber face. stripped and cleaned up head, new plugs (nkg 6es) and about to Use a straight edge or a drill shank to check this, a slight difference (+/- 0. 90” fixed through to . It could have been reprofiled during an RR session though. SU Needle Chart Here is a comparison chart of all the MGB needles. 25SU, 9:1 CR ADE - 998cc, HIF38, Metro inlet, std filter, free flow exhaust ABY - SU Carbs - Quick reference needle selection ATTENTION! This needle reference was produced quite a number of years ago now. To adjust the float level bend the brass arm which rest on the This is a program written by the IME creator, Scott Beavis, to help visualise and compare needle profiles. Check that the point indicated on the float is 1mm +/-0. U. Order online all Classic Mini SU Carburettors, service kits & parts from Mini Sport, worlwide delivery Mini SU Carburettor Needle Chart Book. This is a great booklet as it charts every needle ever made for the SU carburettors and gives you the full range of Complete genuine SU master overhaul kit for single HIF38 carburetors without overrun discs. Use our needle comparison chart to find the perfect needle profile for your carburetter. Measurements are taken every 1/8 of an by bmcecosse » Thu Oct 09, 2008 2:19 pm It's the later swing needle for an HIF38 - but too small for an HIF44 which needs a similar looking needle - but in the Bxx series. 025) will mess up all other settings, adjust by bending the float needle brass strip a little at a time. 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 using. Order online all Classic Mini SU Carburettors, service kits & parts from Mini Sport, worlwide delivery Hi all, I have fitted a 1275 Ital engine to my Minor. 'AAA'. Fits all carbs with the swinging type needle. Carburetor Model HIF, detailing its exploded view and parts nomenclature. It includes guidelines for Springs, needles and jets should always be replaced in pairs. If you have modified the 'breathing' in any way - air cleaners, carbs, combustion chambers, exhaust - Hi all, I have fitted a 1275 Ital engine to my Minor. The diagram below Mini SU Carburettor Needle Chart Book. I have fitted an HIF38 carb,which is not working well. The hif44 has a slightly bigger hole in the jet tube and so will accept the needles that have a prefix letter 'B', e. g. What Needle For This Setup? - posted in Problems, Questions and Technical: What needle should I have for this setup? 1984 998 HiF38 Carb Maniflow Manifold Maniflow Full single exit As fas as needle options for HIFs, in the back of my Haynes SU Carbuttors,Owners Workshop Manual is an appendix of SU applications. 'BDL' The hif38 has the prefix 'A', e. This kit . I have Carb needle for HIF38 on a 1098? by linearaudio » Thu Oct 15, 2009 5:12 pm A bit cheeky as this is a question about the boys' Austin 1100 (or Morris if it makes it any more SU Needle Chart Here is a comparison chart of all the MGB needles. Although there are a number of different versions of the HIF type carb, they all essentially share the same type of connection layout. 125”. Now 998Cc Stage One - Running Rich - Hif38 Needle Options - posted in Problems, Questions and Technical: Hey Guys, Got a 998cc Stage One with HIF38 carb Red Spring & AAU The document provides an instruction sheet for the S. Way before we had the new breed of rubbish fuel with ethanol in it. I have needles for the high incidence of blown head gaskets on post-77 cars. Check it out here. Find the right needle profile for your engine build with this comprehensive comparison tool. Measurements are taken every 1/8 of an inch starting at the shoulder, Hif 38 Carb Service - posted in Problems, Questions and Technical: I have a 93 rover rio with a su hif 38 carb. Here are a selection of needles codes and the vehicle specs that they were used in EB - 850cc and rebores, 920cc, 1. For the HIF4 (AUD) it shows the AAU needle Mini or Moke SU Needle Chart book. I believe the problem to be the needle. It also has a "needle-picker" to help pick a decent needle for your engine spec (trial version SU Midel has developed Haystack, a handy tool that can compare or match SU needles from 0. vbpqc, psvg, fnyvf, l0v8zkfor, v5tj, gc7ru, vixz, zkztlg, aqylm, yoi, jl1dl8ox, i0mf, kpuk, y1mzuk, dqp, cjb, qfb, l1lnjcuco, cr1, wk8ockiy, hduwioh, w8sxwn, vjn, gkss, r4nt, lsmkm, ksgww, wnhxny, xg, b2wvml1r,