carburator adjustment

My fz1 has an issue where it cuts out from 7k rpm and up under heavy throttle in 2nd gear. None of the other gears do it. The bike has an ivans jet kit and a slip on. Bike has no other issues besides it will sometimes need to have a little throttle to start up when it's warm like it's...

Ive noticed a rich exhaust smell coming from my bike and I wanted to know how to adjust the fuel air mixture on the carbs. I bougth the bike used. The previous owner installed a Dale Walker Performance kit Stage 1 which I think consists of a timing advancer, bigger jets, and exhaust. The bike...