509's, large ported heads, and 10-71 blowers. We left them at 8 lbs for reliability and long lasting horsepower.

They are Dart Pro 1 AL heads

Blower Shop Inter-cooler, Dart Block, Lunati Crank. 14 Quart Oil Pan, 2 stage KE water Pump. MSD Ignition.

Ive been dealing with Randy since 08 when he repowered my boat. No regrets at all. Hes fair, and keeps promises which is very rare. I do alot of runs and the boat is mostly right on and reliable.