so i removed the header pipe, saw 2 things. 1. white on the inside of the pipe where it bolts to the head. lean condition but how is that possible when i am running a 170mj? i mostly put around on the bike in the yard until i get tags on the bike so this bike rarely sees past 2nd gear and is idling alot so would that mean that the idle circuit is lean? 2. header weld is not as bad as people say. to be honest taking off the little amount i have will not yield much at all. i dont have much of weld at all like i see on the pics here that some people have...ill just buy the one jesse sells, not worth it i think to grind this one down. ill get pics but its not big at all to actually make a diff if i grind it off.