12-11-2012, 02:00 PM
|
|
CC Member
|
|
|
Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
|
|
Not Ranked
Quote:
Originally Posted by Dwight
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
|
An't gonna happen.
It takes quite a bit to make 500hp with a 347 on a "real" dyno....not dyno software or someone's liberal engine dyno.
You can make 500hp, but it will need more than 6000 rpm. A recipe for a sure 500 flywheel horsepower is a set of AFR 185 (or equivilent) heads, around 10.5:1 compression, and a cam with about 236° duration @ .050", peaking at 6500. |
Threaded Mode
