ORIGINAL: combatpilot
I would really like to see a picture of the piston with the transfer ports cut in it. Everything you described on the craftsman 32 cc engine has already been discused here. the only thing i saw that you mentioned to be different was the piston with ports cut in it. the dual runner per side cylinder seems to respond well to the increasing the exhaust port timming as av8tor and diceco had had good luck with that mod on that type cylinder
Man i really wish i could have got an rpm from my engine. But removing the transfer ports doesnt cause any mechanical probs. I would really like someone to take over from where i left off. I would stil be tinkering with it, but the exhaust bolts backed out and rounded the holes, ruining the jug. I think the mod is definately plausable