Hello people, mercurymarauder.net member here. I'm looking for a competent professional shop for a gear change on my Marauder in the Chicago area. I was advised to use a shop that specializes in Mustangs as we share the same gears. I plan on buying the Motive 3.90 from American Muscle and swap out the 3:55. (I'd rather not go to 4:10's)

thanks in advance

 

Sutton High Performance in Matteson...