You need the whole drivetrain motor/trans/tcase, exhaust, wiring and computer, crossbars, motor mounts, rad and a few other things depending what year you have. Do you have oversized tires? If so, the power will be down unless you regear
The ASD is in the underhood fusebox. It could also be the idle air controller (IAC) needs cleaning or replacing. (if it's only a problem at idle or coming to a stop) It could also be the lockup torque converter isn't disengaging.
Yes. Find the 2 field wires going into the alt (one has power with the key on and the other was grounded through the computer) and use a '77ish Dodge regulator and plug. The body of the regulator needs a good ground and 1 wire has power with the key (Tee off the incoming one to the alt) and the...