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02' XR80 Pipe??


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I am tossing around the idea of getting a pipe for my son's bike. Thinking about Big Gun, Pro-Circuit, or FMF PC4. BBR is too expensive. I have removed the air box snorkel. Bike runs like crap 0-1/4 throttle like most stock XRs. Thinking about enlarging the needle jet. I know this subject is hammered alot but I have not found much info. to help me decide what pipe I should get (if any).

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If your going to do nothing else to the motor, get the Pro Circuit pipe. It works really well with a stock motor.

I would also suggest a BBR (or I think DMC makes one too) skid plate to brace the frame. This is a often overlooked but important mod.

Jetting wise, raise the needle all the way (clip at the bottom most grove) and one up on the main jet this will get rid of the flat spot down low.

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