For all the 4l60e constituents... Can someone please tell me which shift kit is the best for our applications? There are shift kits, and then there are the shift reprogramming kits. I would like to know which one is preferred by the a4 crowd.

 

Seem like the Trans-Go HD II is the most popular.

Chris

 

I have the Transgo HD2 Shift Kit and it's been great - can't speak to any others

 

I have a trans-go kit in my truck and a superior products kit in my car. Both of them shift really good from 1st to 2nd, but the trans-go nails 2nd to 3rd way harder. If I had it to do over again the car would've gotten a trans-go also.