Yes, I am soft seizing. Is my jet really way too high? I was running an 80 - 82 in the stock 50cc with the same setup. My chops look nice and light brown. I have looked at the carb, intake, head and exhaust for air leaks, and there are none. What else could I check with the jetting? Could my timing be too advanced? It worked fine with the stock, so I didn't mess wit hit when I put the kit on. Would that cause overheating? I am using a 50cc high compression head and getting like 180 -190 compression with my tester.
Yes Bing carbs are shit, but I have every jet possible for it and don't want to start over with the Dellorto. I just dumped a ton of money into fixing and the kit and don't want to drop another $100 for a new carb when the 15mm bing should work.
A metrakit should run all day without soft seizing right? Please, what else could I be missing? I really want this thing to rock. There must be something wrong since with 16 x 45 gearing I can't break 40 mph.