http://www.mikestransmission.com/ is used by Neslon Racing... i was just curious if anyone else had used their th-400's ??

 

I dont know if you looking for a good shop in your area, but If your in the northern part of WV I would check out Janis Transmissions in Akron Ohio. Vince Janis , the owner is a highly reputable GM tranmission builder. Has built transmissions for various magazine cars as well and is one of the top 3 200R4 builders per Turbo buick. I have had a few 700R4's and 4L60E's built by him with awesome results. Just do a google search on him. I'd give him a call regarding your TH400

 

ok thanks ill check into them, everytime i put a 700r behind my engine it seems to last about 2 months max... and im sick of throwing money away..lol

 

If I recall Nelson Racing makes those 1500+ HP daily driver turbo crates. I imagine there probably decent.

I like Probuilt Automatics. Dana builds very very mean 700-R4s. Mine has survived 7000 RPM shifts on the street. I think he use to build 400s also. I don't know if he does now.

He hand picks parts and surfs this board to answer questions too.