[vettestr]

Because of tooling not in the average home garage I would guess you will need help. But then again what is average about Cobra guys? You are going to need bearing press plates and a press for starters. You will need a dial indicator with a magnetic base, foot and inch pound torque wrenches and average (there is average again) hand tools.

You can find step by step instructions easy enough so go for it. You might want to have the tooth pattern and backlash double checked by somebody just as a sanity check given the parts investment. GO FOR IT but go slow !!