I really didn't want to start a new thread but I can't find the exact carb problems I'm having. I bought a TT 39mm fcr a month ago and finally got to put it on. 2006 drz400sm full yoshi rs2 3by3 TT air screw sea level Initially it ran good but had an awful bog when you snapped the throttle from idle. From the little carb experience I have it seemed like a clogged pilot jet. I tore the entire carb apart, every single part came out and was cleaned with 2+2. I then adjusted the float using my clymer manual, it was a bit off so I thought that was the problem. Now it runs ten times worse. Idle is unstable pops and backfires like crazy still cuts out when throttle is snapped from idle brand new plug is black with carbon build up seems to run better with choke on It ran good with stock carb. What did I do to my poor bike. Please help.