I set my idle between 1200 and 1300, I checked the betcock this morning no notciable difference, Im goin to switch out my main jet to a 152.5 this afternoon and see how it does and reset the air/fuel screw and ajust from there.

have you checked for airleaks along the inake and exhaust?

I checked for leaks and used some sheet metel to shim the muffler and still backfires i put my stock airbox back on and which way does the air/fuel screw go to the closed pos i can't tell if im running rich or lean anymore.

Ok this afternoon I check my petcock it doesnt leak threw the vacumm line, and I ran it with the choke out and it ran fine no backfires hauled ass and no overshooting the idle, can any one tell me if my bike is possed, can I kill it with a silver bullet, Ive done everything I can do...please help anybody on here from around gainesville fl  :'( these are deperate times

Where exactly is the drain valve? If the float level is good where to after that?

I ran seafoam therw the tank until it about dies i killed it before it shut off so i wouldnt make anything become stuck, and ran some carb cleaner therw the untake as it was running, no difference and the screw is 2 out least I'm pretty sure.

Ill try it tomorrow, Ill repost tomorrow. thanks