well here it is... old v-drive speed boat a lil bit about whats in it this is my first big block so i dont know too much about it guy said it should be around 660hp but who knows... i pulled the carb and the numbers come back as a 750? and the block numbers come back as a 454?  but im guessing you can destroke it?

4bolt main block bored 30 over (433inches)
stock stroke forged GM crank, SFI approved balancer and flexplate
11:1 forged TRW pistons, 7/16" stock rods
GM iron heads w/2.25 intake and 1.90 exhaust valves (stainless steel)
chambers are polished, ports are matched to intake/exhaust manifolds
exhaust is log style built for turbo motors (good flow)
1050 holley dominator carb (flows +/- 1200cfm) w/1" phenolic spacer on dart intake
HEI distributer w/Accel super coil kit
Harland Sharp roller rockers w/poly locks & 7/16 pushrods
Lunati cam (pn#40212)and lifters (solid flat tappet)
cam specs: (from the Lunati site)
Advertised Duration (Int/Exh): 305/314
Duration @ .050 (Int/Exh): 265/271
Gross Valve Lift (Int/Exh): .592/.598
LSA/ICL: 109/107
Valve Lash (Int/Exh): .030/.032
RPM Range: 4000-7600

lol im trying to get it going for labor day weekend thinking about going to eufaula... currently getting the gas tanks sand blasted since they sat for about 3 years... but if im not out on the boat ill definately be out on these

thanks... when you gonna come test drive it lol