Ok, I know this is a little silly, but I have been debating with my brother-n-law over the weekend. He is doing a coyote swap now, but ran a 347 for years. I have a 331, and I always hear from him that I should have gone 347. So I asked him Sunday how much HP he thought his 347 made, he says 450fwhp (guesstimate).
I think he is a little high. Here was his combo:
347 at 10.5:1
Box stock tfs 170 heads
XE282HR
1 3/4 long tubes
Systemax intake with 70mm TB
So, what's the verdict? 450? More or less?
Personally I think my 331 will hang with his old 347 numbers (what ever they truly were). I will have a touch more compression, custom cam and the new AFR renegade 185 heads. Everything else will be the same.
Joe
I think he is a little high. Here was his combo:
347 at 10.5:1
Box stock tfs 170 heads
XE282HR
1 3/4 long tubes
Systemax intake with 70mm TB
So, what's the verdict? 450? More or less?
Personally I think my 331 will hang with his old 347 numbers (what ever they truly were). I will have a touch more compression, custom cam and the new AFR renegade 185 heads. Everything else will be the same.
Joe