200r4 rebuild!!!!!!!

[Yungtae7]

Im looking for someone reputable who can rebuild my 200r4 in the Michigan area. Trying to go fassttt.

 

[olds307 and 403]

I have heard great things about Jimmy's High Performance, one of the original builder's of high performance 2004R transmission's. Brian Hoffer I believe is in Detroit but don't have his info. Don't go to just any shop for a 2004R trans.
https://www.google.ca/url?sa=t&source=web&rct=j&url=http://chicagolandbuick.org/Tim/CCGSCA%20ADs/Jimmy's_ad.pdf&ved=2ahUKEwiHs7i1opzdAhX6IzQIHXwpBusQFjAAegQIBBAB&usg=AOvVaw0C9PrkNjuuxTsBFFENBQXo

 

[Yungtae7]

Ok thanks ill check them out and i know everbody doesnt build them which prompted the post