purple exaust pipe oon 400ex
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#8
11-08-2003, 08:53 PM
purple exaust pipe oon 400ex
Lean : Air/Fuel ratio going to the motor is too elevated on the air side. Meaning not enough fuel mixing in with the air before going to the motor. You could try a bigger main jet in your carburator.
A leaner motor makes more power than a richer motor, but at the expense of running hotter. A too-lean ratio can burn a hole through a piston.
A leaner motor makes more power than a richer motor, but at the expense of running hotter. A too-lean ratio can burn a hole through a piston.
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