I just rejetted at 160L 165R(mikuni), stock pilots, 2nd clip(centre position)from the top with a pro design air intake kit, w/o air box lid and the spark arrestor removed from the stock exhaust............. I didnt get to test it all that much but the problem is the raptor seems to bogg down from 3 gear onwards. has anyone have an idea on the problem?
thanks alot

 

That might be a little rich for a stock ehaust.

 

150-155 mik mains