Reply To: Miss and backfire under 5k only after engine warms up – 2009 GT650R
Have changed the plugs. So everything is new. Starts and runs great, until it warms up. It idles on 1400 until it warms up then 1100. Now the miss or stutter is in between the idle numbers. I did notice what I think Marcel mentioned. It was like clunk a starter makes when dying, except it seems like it was in the engine.