I am running an 82 jet on my brand new Polini 75cc kit on my minarelli c2. I started with a 100, 95, 92, now an 82 because I was fouling plugs like crazy, (after every time I start it). I am really worried about jetting any leaner on a brand new polini. I set my timing, and that should be fine. No backfiring at all. It still rides like it is crazzzy rich, and still fouls plugs. Am I doing something wrong, or is this fine? Any ideas, or things i should double check?
75 polini on a minarelli c2
16 sha
15 intake
b7hs plug
no porting
case matched to kit
mixed at 30:1