[Cashburn]

Originally Posted by fsstnotch

Cash,
I printed out the ingredients of 4 different engines on 4 different sites.

331 claimed 365hp/385tq From www.f-p-s.com
351w claimed 420hp from www.proformance.com
306 claimed 400hp/400tq from www.keithcraft.com
351w 420hp "cobra" from www.chevystreetperformance.com

i'm thinking 400hp will be more than enough for the time being! Of course it's never enough! haha

As an example, compare the crankshaft type and manufacturer from each of those builders. Just one example.