Slower with stock exhaust! ordering 53mm cylinder kit next week. I'm hoping it will make a difference. carb will be next after cylinder kit.

 

LMAO [img]i/expressions/face-icon-small-happy.gif[/img]

 

Could be the clutching, the pipe, the jetting, the compression or a combination. I don't know. 53mm would be worth a shot I guess. It sure won't hurt. You might try to find somebody local that might let you try their pipe b4 you order though.

I'd let you borrow mine but it would be a LONG drive.

 

Oh heck LT I didnt see his post. A proper tuned length of an 80 pipe would run OK on topend with a ported bike but not down low or stock bike. I know a guy that uses a cutdown banshee pipe on a stroker mini drag quad. But you gotta get the math right.