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View Full Version : 44EX jetting input... I need yours!



Steven
09-28-2002, 08:01 PM
Hey fellas.

Those with 440EX's... what size main jet are you running?

Please specify your motor set up and elevation.

I've been experimenting with the Dynojet 170 and 175.

The 175 seems to provide the bike stronger bottom end pull in all gears.

The 170 seems to make fourth and fifth pull harder in the top end of the power band only, with a "slight" loss of bottom end.

Does this seem typical?

The spark plug color is good with both plugs. Of course its a little taner with the 175.

Thanks, Steve.