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View Full Version : Jetting again....


DH400EX
05-27-2005, 08:47 AM
i got a pro circuit s/o and uni air filter. What size main/ pilot jet should i use if i want to run no airbox lidd? I am about 700ft above sea level, and its a stock motor.
05-27-2005, 09:26 PM
155 is my best bet
2004exrider
05-29-2005, 10:32 AM
and a #42 pilot jet