Hey everyone, I have a 2004 650 classic, and when i bought it the guy gave be a box of parts, nice i know, with what appears to be the air induction system. I am only getting about 120 miles to a full tank and was wondering if this part being removed has anything to do with the bad gas mileage? If so is it worth putting it back on? Also a side question, just how hard is it to strip these bikes down to paint them? Any tips and advice would be greatly appreciated.