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kyle797

03 wr jetting

3 posts in this topic

I am going to install a jd jet kit in my 03 wr450 it has the greay wire, throttle stop mod and no snorkel with a fmf slip on everything else is stock . Should i do the redbeard ap mod and @ what size leak jet should i start with? 0 to 3000 feet 50 to 100 degrees. Now the bike has a bad bog unless you verry slowlu roll on the throttle.

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Check out the jetting section of the performance index sticky. Indy posted some very good jetting specs to start with. They are right on.

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