[jjzepplin]

I run a Comp 4x4 extreme in my 406. Couldn't be happier. (I have run Competition Cams in all my rides) Slight idle lump but that could be the Holley 4x4 Avenger. Air gap intake with water porting going to the rear of the heads. Full 2.5" exhaust all the way back,circa 2000. Neighbors look at me a little funny when I kick the idle down and that mutha lets out a big nasty roar. Cop across the street has a 67 Buick with a 455 and he came over one day and asked what the heck was under that hood. I showed him the little small block. He says "cute". I said "race"? He said"no".