hunterhv
New Member
i bought an 80cc engine kit with high hopes. after many headaches i got it all together. everything seemed to run really nicely for a while (for a new motor a ran it a little to hard). i switched my fuel ratio and thats when everything went south. i had rid through 1 tank of new ratio fuel (about 18:1-20:1, from originally using the sugested 16:1 ) and when i filled it up again, i was riding and every few seconds at full throttle it would loose power for about 2 seconds and then it would come right back but when i got to a hill i started to go down it with a little throttle the motor started to backfire a lot and as the hill started to flatten out i lost power slowly until my bike died. i let it cool down for about 20-30 mins then tried to start it and it did run for about a minute until it lost power then died again. i reapeated that process twice more until i gave up. the next day i switched to the original fuel ratio of 16:1, and as soon as i dropped the clutch the engine started and with out giving any gas it started gaining speed until i pulled in the clutch and it revved up super high, at that point i hit the kill switch and tried again. it did the same thing, but i rode the bike halfway home like that until it died and i could not get it to start again. i have no idea what it could be, please help
thanks,
hunter
thanks,
hunter