[QUOTE=erik erikson]
Quote Originally Posted by viking
Hey Red, I looked over my cam input figures and found a decimal in the wrong place,

Here is the corrected dyno sim, flywheel, not rear wheel,

No more late night input for me. [/QUO I think you might have done more than put a decimal in the wrong place.
The cam specs. are .427/.454 duration at .050 is 204/216.
There is no way this cam is making 437 hp at 6,000 rpms.
Crane says it has a 1,500-4,500 rpm power band.
I would guess it would make max. hp. around 4,200 rpms and not 6,000 rpms.
He would be darn lucky to get 337 hp out of it let alone 437.
Like I said before if you put crap in for information you will get crap out.

Yeah it look way high to me also, but I triple checked the input , I wish some one had some engine specks and REAL flywheel dyno numbers that it produced so I could compare and know once and for all if it's good/close/junk, you got any from a engine dyno Erik ?