Aug 29, 2007 · My engine builder put Autolite AR3924 plugs in and said to get some shorty accel plugs in the same temperature range. I have done quite a bit of research and cannot determine what the …

Jul 6, 2007 · serpent710 Veteran Member Jul 6, 2007 1,017 Fort Lauderdale, Florida Twisted_Metal said: I'm using ACCEL shorty plugs (576S) with a tapered seat. (.040 gap out of the package)

Jun 12, 2009 · Does anyone have experience, recommendations or even rumors about the Holley, Edelbrock or Accel multi-point fuel injection systems? (Each is about $3000) As a …

Oct 6, 2025 · The Accel ones are the shortest but the NGK plugs are way cheaper and just a touch longer. AC Delco are the worst for spark plug clearance with angle plug heads. Those Doug's you …

posted May 03, 2005 04:37 PM My mistake - its 1.6Ohm of course Accel writes that nominal resistance its about 1.4Ohm, so it seems to be OK. Sorry for mistyped value.

Jul 4, 2006 · Guys, Dave "Dirt" Reynolds has suggested that we devote some space on the message board to Vortec heads. Cylinder heads are arguably the most important link in the "power chain", so …

Were shorter plugs possibly used on some cylinders due to header interference? (Accel 576S are "short" plugs and they're more expensive than the NGK plugs.) Shaky vacuum could be due to …

May 20, 2009 · i've run nothing but accel wires since the late 70's and right now running the accel 8.8's on my camaro

posted February 07, 2005 05:48 PM For those who have them, what's the pro's or con's between MSD, Crane, Mallory, and Accel.

Feb 8, 2010 · The car has a 454, .070, Comp Cam XE274, L88 heads, Holley 950, Edelbrock C427X intake, HEI with Accel Super Coil, TH350, reverse manual, line lock, tranny brake, well, a whole …