This is a marine (for Chevy guys, that means the engine is in a boat) drag race application. 

440 Stroker 4.150"
13:1 CR custom Diamond pistons
Our Victor Monster Max Wedge CNC'd cylinder heads
Indy Intake ported by Hughes Engines
1050 Dominator Carbeurator
Hughes SER6975BS-10 Mechanical Roller Cam
Hughes 1.6:1 Roller Rockers
Headers that were about 3/8" too small!
817hp @ 6950 over 700hp from 5200 RPM
729 TQ @ 4600 RPM
Over 670 TQ from 4000 to 6300 RPM

Customer dyno tests