Vortec 503 ci
 

I have for sale a Vortec HP. This is a 8.1built beyond the HP3. Motor has dyno time, one 45 minute race and approx 2 hrs on it. Motor makes 630 reliable horsepower. Built on a brand new block, forged 4.37 crank, 6.7 forged Ross, Mahle pistons, Bob Madera cam. All new sensors, injectors, rail, starter, alternator, harness, 102mm throttle body, fully modified intake manifold, mefi 4 ecu, everything basically new at build. Ported heads from Lingenfelter. Motor runs perfect. Gonna be installing SBI's new 510ci motor for Super Vee Light. Inquiries to [email protected]

Motor was professionally built and dynoed by Gary Smith in Fort Lauderdale.

What rpm did it make 630hp?

Price?

Thanks

5600rpm. Limiter is at 5800rpm. 10k