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  1. TRX General Discussions
    I just bought a 2002 400ex for $1450. It started, idled fine with choke to start it. Then it idled fine after. I let it warm up, then shut off the gas. I plugged the compression gauge in and put it full throttle, then let it crank. It only showed 90psi. So it's low. But it starts easy and no...
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