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View Full Version : Holley 670 Street Avenger on a 340



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?

trisheildfan
08-17-2010, 12:43 AM
Nope!
Should be perfect.:TU:

doc
08-17-2010, 06:40 AM
yep what mark says....I have a 600 cfm ''shoebox'' holley on a 425 nailhead, and it runs strong.....