OK - My son and I bought a 68 cougar with a 94 302 and c4 auto. It always shook quite a bit and is quite a ride. I will check motor mounts when the snow melts a bit. What else could be causing the shake? Harmonic balancer has been mentioned. The shake occurs in park and while driving. Thank you.

I used a B&M shifter with cable a few years back and it has been in need of constant adjustment. I am looking for a good shifter that will bolt up to my c4 on my 68 cougar. This is not a show car - but a daily driver restoration project with my teenage son. We just want it to shift and start...

The B and M cable shift is useless. Bought the car without the shift bucket, linkage, etc.