ok,
i have been working on this 103 forever and it's been driving me insane, electrical issues, flow issues blah blah blah.(which means i now know everything is exact, new wires, good connections, new points, everything timed with a light and tools etc)
trying to tune it i can not seem to get it right and i am not sure why
i have the 70cc polini, just put into the polini cases, er3 w/o clutch and a clutch pulley.
I looped a tie down to the variator and started it without a belt to try and see how it was running without it shooting away from me, and i had no way to hold up the back wheel.
revs high as shit, sounds really good, gets going crazy amazing, no burps no nothing, perfect. and i can hold it wot for an extended period of time
when i am riding it though it climbs rpms, variator starts to variate(really light weights) (WOT) reaches a plateau for a few more MPH, climbs rpms variates some more, climbs rpms and then womp, burps, sort of misfires, runs again at lower rpms fine, can climb slowly to the same point and starts to misbehave still...
does not seem like a light seize, does not seem to be bogging, feels sort of like running out of gas, but i went over that all again and it is ok, and it only happens when belted and carrying me, not when just revving the engine like crazy...
ideas? anyone else had a gremlin like this?
right now my thoughts are still fuel maybe? i couldnt run wot when the belt was off for more than a few minutes on my street cause of neighbors, but till i stopped everything seem fine, plenty of gas up in the filter still, flowing well.
the other thing could maybe be the condenser, but only because i havent put a new one on, but it doesnt seem to be the issue anyway...