Chevy 357 horse power torque numbers

[ruedger455]

Hey guys im buying a 357 sbc and the guy gave me this information on it. What hp, tq numbers do you think it will make?
357 cubic inch small block Chevy. It is .40 over Speed pro hypertech 9.5 to 1 compression flat top Pistons. 2.02 valves .504 cam lift, aluminum high rise intake manifold, 750 edelbrock carb, hooker headers, and a Chevy chrome kit.

Let me know what you guys think.

 

[Joe383]

Don't know the duration numbers but if there stock heads with 2.02 I would not expect over 350 HP. That seams to be were stock heads drop off even with 2.02 valves. Usually stock heads don't make over 400 FTLBs but it might be closer to 350 FTLBS if you have a lot of duration.

 

[MikeB]

Cam duration & LSA, and cylinder head type?

Also, ask the seller if he knows the actual static compression ratio, which is dependent on how far the piston is "down the hole".

 

[ruedger455]

He said the pistons are 9.5:1 i think.