im currently running a hotrods stock stroke crank with 5mm longer rods. ive got 66mm 795 series pistons and its about time for a rebuild. the furthest u can go in a 795 series piston is .080(66mm) over. is there a reason for this? can i run blaster pistons that are 66.5mm, which would be .100 over for banshee pistons, or would it be safe? ive got a pro design cool head with 21cc domes.