renegade_400ex
02-28-2003, 02:49 AM
i want to make a 440 stroker from powroll. u make it with a 87 mm piston, what would happen when i needed to bore up? i would have to bore to 426 or 440 right? what would that put my displacement at and with the 89 piston will it still be reliable?its a 4mm stroke. thanx