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Old 02-19-2009, 10:42 AM   #2
bigjimzlll
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Join Date: Dec 2001
Location: Redding,CA...USA
Posts: 4,736
Re: Check my combo,please

12.80 in da 1/4..just a wild azz guess though. I'm not familiar with that head casting or how much "work" has been done to them.
I think the gear,tire and cam are just about matched for the engines RPM band.
I would guess a real world 420 or so HP

Look at the old L88 427's with 12-1 CR a solid cam and dual quads made 430 HP.
Sounds like a fun combo.
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