Well put. Especially flow in a 2 stroke, crankcase scavenged engine.

Which is why all I am wondering about is cleaning up the junk and not altering port shapes or port timing. I don't have enough time in my life to do the testing required to get that working properly... I just want the optimum version of what the manufacturer started, with no flash, no gaskets sticking out and no sharp edges from port mismatch between the cases and cylinder barrel.


Mark