I'LL CALL YA, SOME QUESTIONS ARE JUST TO PERSONAL,LOL.IF IT'S A HEALTHY LOW COMPRESSION MOTOR,THEN IT SHOULD BE ABLE TO HOLD A 150HP SHOT.I RAN THIS WAY TILL LAST YR.. TORE IT DOWN, WASN'T HURT A BIT.ANYTHING MORE THAN 150HP SHOT NEEDS FORGED PISTONS,GOOD VALVES( STAINLESS),H-BEAM RODS.
I figured if ya wanna play ya gotta pay.