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Updated Digital Dash to V4, Lost Gauges - forums.holley.com
Just updated my Digital Dash to V4 and no longer have a speedometer gauge reading, and no transmission gear registering. But I have all on my PC Gauge Panel screen. Any ideas to help …
Going to buy a laptop. - Holley Performance Products Forums
Jun 20, 2016 · Going to pickup a laptop just for tuning only. What kind of laptop requirements do I need to meet to run the Holley EFI software? Memory, etc? Windows 7 or Windows 10?
Holley, Jet size vs booster relation - Don Terrill’s Speed-Talk
Oct 14, 2016 · Holley, Jet size vs booster relation by hank82 » Fri Oct 14, 2016 11:31 pm Has anyone else ever noticed that the smaller you go one your main jet the more it retards the …
Holley stumble help please - Don Terrill’s Speed-Talk
Nov 24, 2024 · Holley stumble help please by 54chevkiwi » Sun Nov 24, 2024 9:57 pm Hey guys. The car has a stumble when rolling on the throttle in top gear... The stumble happens when …
different flow rate for 4bbl and 2bbl? - Don Terrill’s Speed-Talk
Sep 18, 2012 · Yes, Holley flow rates four barrel carburetors at 1.5 inches of Hg/20.3 inches of H20 and 2 barrels such as the 4412 at 3 inches Hg/40.6 inches of water depression.
Holley 9379 on a street Car - Don Terrill’s Speed-Talk
Apr 19, 2024 · Re: Holley 9379 on a street Car by 1980RS » Sat Apr 20, 2024 7:03 pm If he's going to drive it on the street just jet it down a couple of jets, should work great.
Holley metering plate idle restriction. - Don Terrill’s Speed-Talk
Jan 16, 2026 · Re: Holley metering plate idle restriction. by Nick_nl » Fri Jan 16, 2026 6:47 pm There are small weep holes in the throttle plate that contribute a little bit. The idle restriction …
AFR and Jet size - Club Cobra
Sep 3, 2015 · I had a friend hook his AFR gauge up to my 408CU stroker mild CAM with a 770 street avenger (Vacuum secondary) Primary jets 77 Secondary Jets 83 and
Recomendation for for Holley 4412 circle track carb.
Apr 22, 2023 · Re: Recomendation for for Holley 4412 circle track carb. by Sodbuster » Sun Apr 23, 2023 5:13 am The intake is a 2701 Edelbrock Performer EPS dual plane unaltered.