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Old 12-10-2012, 07:15 PM
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Dwight Dwight is offline
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Join Date: May 2001
Location: Florence, AL
Cobra Make, Engine: RCR GT 40 & 1966 Fairlane 390 5 speed
Posts: 4,511
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Smile 347

OK Bob
let's build a 347 on paper.

I have Trick Flow 170 street heads and the Eight Stack. TFS said these heads would support 500 if I change the springs. Cost $90 for the springs.

The cam that is in the 306 is a T.F.S. 51402000 Hy roller, 221/225 283/291 112
but I can buy the correct cam.


I want 500 hp. at or below 6000 rpms.

Would this be possible? Good street motor like the one in my Cobra.

Dwight
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