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ghak99
09-18-2003, 04:14 PM
I know alot of the 400ex guys have their flywheel shaved down. Does this give any major power improvements? If so would it help my 250x with the mods i have listed.
UglyMotha™
09-18-2003, 05:00 PM
just allows your motor to rev quicker hence less rotating mass :o
ghak99
09-18-2003, 07:18 PM
Has anyone ever done this to a 250x?