balanced

i was going to post in tech section but i think all engines and tanks are different. Parts: gx390 carburetor and 35lph mikuni fuel pump. 1/4"inch "T" fitting and line. So i've been working on my engine for many months trying to pinpoint why the engine either wont start...

Well I haven't had any problems myself. Everyone else who rides my bike seems to lose control and wipes out. When accelerating hard you need to set forward on the seat or it likes to pop a wheelie on the unsuspecting victim.:shrug:. When I was in my late teens and early 20's I would ride...