366ci_cummins
New member
- Joined
- Nov 6, 2007
- Messages
- 174
i figured one thing out last night......if you dont like the current rear diff that you have now just load the ADR COMP1 and the smarty on 4 and go try to pass a car about 20 mph. Things go BOOM CLICK CLICK CLUNK. Good ol' DANA 70 for ya.