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RUFIO
07-13-2002, 10:12 AM
what damage could running lean do to a 250ex. i know i must be b.c i got twin air, white bros e-s, and never rejetted
Pappy
07-13-2002, 10:33 AM
can ya say "HOLE IN THE PISTON" check your plug and rejet if ya need to
RiPPiNiTuP7
07-13-2002, 10:52 AM
Originally posted by TRX286
what damage could running lean do to a 250ex. i know i must be b.c i got twin air, white bros e-s, and never rejetted

A blown motor...the damage from lean jetting can get VERY expensive...do yourself a huge favor and rejet now. ;)
RUFIO
07-14-2002, 03:29 PM
i dont know how to!!! i dont know where to start what to look for what size, what jets do...nothign! all i know is the air and gas intake has to be equal
400exRacerX
07-14-2002, 03:42 PM
The air and gas intake doesnt have to be equal. Were abouts in NJ do you live? Maybe I could help you out.

Running a motor lean can cause a over heated motor, blown motor which could be caused by a toasted piston.....cracked valve....etc
07-14-2002, 10:53 PM
morris county, what about you