I am thinking of changing my BW 9 bolt 3.27 gears to 3.73 when I get my new TA performance rear end girdle. What is involved in just swapping the gears & what difficulty level would you rate this at. Also has anyone done this gear change and found it worth while. I was going to have a mechanic do the work if I don't think I can handle it. What is a fair price for this work?

Thanks You

 

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