So i picked up my buddys PC3 for 50 bucks off his totaled 04 636. why not its only 50 bucks. im running a 60t rear and stock front gearing with a slip on shorty two brothers on my 04 636. is there any map or such that would help my bike run better in the lot? i never used a power commander before so when it comes to this **** i have no idea what im doing i never would of put a pc on my bike but for the price i couldnt let it just sit there.