Quote:
Originally Posted by Mike Davis
How much Power and what cylinder heads, or better yet what is the combo?
I have run a Wenzler Original and a Gutsram for over 20 years with 4150's, Carter AFB's etc.
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Perfect! You're just the guy I need to talk to!
Mine is a new 474 combo...so power unknown.
KRE HPs 380 CFM @ 750 lift. 74cc chamber
factory 455 block 4.211 bore - w/shrouding notches
4.25 stroke eagle crank
estimated compression ratio 11.2 to 11.5
comp cams solid roller 760 lift - 108 separation - 271/278 @.050 - installed at 104
Matched Gutsram with 2 660s
3300 pound early Firebird w th400 w/trans brake, Coan 5-5500 converter and 3.73
9x28.5 bias ply slicks with your basic Calvert suspension, bars, shocks and split monos, Global West Del-A-Lum low friction bushings front and back....stock shock mountings...no anti roll bar and running shackles..
What kind of power and ET/MPH were/are you making with your various 4150 flange Gutsram combos? ..Edit...just read your signature....NICE! Was the 9.77 with a Wenzler 1 or a Gutsram? What heads are you running?