Need to run leaner. Need Help!

[racereeves]

It seems that by moving the needle clip up to the top ring helped but I still am 4 strokin and it wants to kick into 2 stroke mode only when i let off the gas just a little. My top speed is about 21mph and I know it's got more power than than. I need to run it leaner. I surge up to 25mph and it wants to go even faster right before I run out of gas. I tried going the other way with the needle clip ( down two from the top) and it instantly bogs down. What do I do? Thanks for reading.

MBC EDIT: THIS THREAD HAS BEEN MOVED

 

[stude13]

probably the next step is to bore your jet in very small incraments, they are inexpensive, of course you have ckd. for restrictions, as in fuel system delivery and a tiny blockage of the jet. good luck. dont continue to run lean! it will be costly. good luck mitch