I need help my yamaha timberwolf won't fire I could get it to fire by tap the cdi box against the frame so I figure it was the cdi box so I replaced it it has new coil new cdi new solenoid and ignition but still no fire I was thinkin the pulsar coil but why would old cdi fire when tap it and start button quit work in so I have to cross solenoid with screw driver cause with start button wires all it does is click