Originally Posted by
offroad dude
I broke the motor in with no shim (like a dumba$$) and it was sounding like it had a seized front bearing or a bad rod. So I took the head off and relized it didnt have any head shimms on it. So I put two OS shims on it for the moment. I thought the +4 came with shims but I guess I was wrong.. BIG MISTAKE
the plus 4 comes with shims , i guarantee novarossi didnt send and engine out with no shims
you probably switched head buttons and didnt transfer the head shims
