I'm gonna be putting my airbox on and an outerwears on my K&N I wonder if that's going to make a big difference in my tuning. Also does anybody happen to have an extra idle adjuster thumb screw spring laying around they might wanna drop in the mail to me??

Going to clay county Kentucky for some riding second weekend in November (was able to talk my dad and his buddies to go then instead of after thanksgiving so I don't have to miss The Game) provided I can get a fresh top end on my dads kfx400 over the next three weeks. Got all the parts for it from Jason yesterday!