Ok, those who kindly responded to me last post know the setup (polini 130 25mil, 16 degrees bla bla bla )
It appears me runnin problems are carb related as in the scoot runs great up to half throttle and then bogs down with anymore throttle (back off the throttle and it picks up again). Now I’m runnin a 90 main jet and after a phone call to SIP, the guy on the phone suggests me jets way too high. I’ve tried a 90,92 & 95 all with the same problem and I’ve moved the needle jet up and down a bit .
Could this setup really run as low as an 80 main jet as suggested?