GSDrew
08-16-2010, 01:06 AM
Is a Holley 670 CFM Street Avenger, w/vacuum secondaries, too much for a warmed over (port-matched porting, MSD, TA 284-288H cam, oilling mods, 9:1 pistons and Sanderson Headers) freshly rebuilt 340?
View Full Version : Holley 670 Street Avenger on a 340