![confused :confused:](./images/smilies/icon_e_confused.gif)
So when it's cold it take right off. then it warms up ,and it bogs for the first few feet at every take off. after that it runs fine.
this is what I have installed: polini 72cc head kit boost port matched. 8.4.1 rear gears, 1000rpm center rear spring & 3 -1000 clutch springs, 92 jet on stock carb, stock air box drilled, drill out the stock exhaust pipe. keli speed variator.
I cleaned out the carb twice. and adjusted it many ways. no luck.
![sad :sad:](./images/smilies/icon_e_sad.gif)
any info on this problem would be appreciated. thanks.
P.S. the polini head only has about 25 miles on it.
I have another elite same setup but no boost port matching and it run perfect 50-55mph.
![smile :smile:](./images/smilies/icon_e_biggrin.gif)