i assume thats a non-dpm 800??? the one mod i did on my '01 mxzx 800 that really helped fuel mileage was when i got a billet head and had porting done by speedwerx. obviously i did the mods to gain more power, so the mileage pick-up was unexpected but very noticeable. i would never be the first one lookin for gas after that which is always a plus!!!
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