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won't start

  1. Won't start

    TRX General Discussions
    I recently bought a 2005 Honda 400 EX. It did not run when I purchased it I was told that it did run but just stopped running. I thought simple enough probably a electrical issue. (^ idiot) After replacing the coil, the rectifier, the battery, the CDI box, and the wire harness I finally have...
  2. 400ex won't run ! Help please!!

    Hey guys, I have a 2002 400ex. I bought it and it needed valves and a new piston with rings. I bought a spare motor and swapped the cylinder and piston onto the motor that is in my bike. The head had a bent valve, I took a good valve from my other head and put it right in there, I didn't get it...