the clicking sounds like it may be bad cv joints. to check park the car where it wont roll, put it in neutral and grab the half shafts and push up and down. if there is any play they are bad. they will slide in and out from the diff normally a little.

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.