MYTURBOT/A

Well I had my oil pump go out the other day, No engine damage thankfully, But now after reinstalling my stock crank pulley I have a bad engine vibration in the upper rpms like 3000rpms and up any body ever had this problem. I reinstalled the pulley using the old bolt and torqed it down with the new bolt. looking at the crank pulley with the car running, the pulley itself looks like it's spinning straight but when I look at the bolt it looks like it's off center alittle bit.

technical

Try taking it off again and install it 180 degrees from its current orientation.

Is this the stock pulley?

MYTURBOT/A

I'll try that, thanks and yes it is the stock pulley.