[achidotcom]

a trick that i have been using for years is to remove the base gasket on the cylinder. this raises compression and increases power. just use honda bond in place of the gasket. or use loctite 518.

this changes the squish band also rampimg the air fuel mixture. results are simillar to milling the head .025, also the best part is this trick is fully reversable. just remember to re jet.