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View Full Version : head work/ porting


250rider1
11-23-2005, 12:34 PM
has anybody done head work or port work to a 250ex? i race harescramble type races and i wanna get the quad faster than most 250's.
250ex13
11-23-2005, 01:02 PM
my freind had port work done on his 250ex and you coulndt really tell a difference