When I drained the tran oil. It was not low, actually had like 30 or 40 more ml. My petcock is messed up and leaks even on off. I think the gas leaked into carb and down the cylinder. I have no idea haha. Should I start with the stock 200 jet or go above 240?  My father says its blue smoke. I put in an air filter because it didnt have one before. Can't believe it changed it that much.
 Thanks