Originally posted by dalesmitsu
Nice, but you need a different radiator. Sell the one you have to the 4g63 guys on dsmtuners.com classifieds. There's some Use the all metal two row radiators from radiatorbarn.com or fluidyne for the 420a. Mishimoto, will be making radiators for the 420a sometime in the future.

How come I need a different radiator? As for goals ill be happy with 350hp but hitting 400 would be nice. I also pulled mostly everything off the motor, all that is left now is the sprocket infront of the oil pump and the crank. Some pics

Piston and rod 3



Piston 4


Head