[JohnB]

"might be there at higher rpms but really only notice it when warming up"

I'm not moving so wheel alignment and any susptension issues not applicable here. I didn't build the motor myself I bought the car as turnkey and have noticed quite a few funky things that I have corrected so having the wrong ballancer is not out of the question. I was hoping for a little more input from the guys in the know about harmonic ballancers.