My tranny took a again . I just got it built in Feb. My ? is do you think my det. locker is to hard on the 4l60e, the guy that built it previously said that. I asked around and everyone told me that it was just the builder
anyone

 

I can't see the locker damaging the tranny if it is working correctly. Sounds like it's time for a new builder.

 

What problems are you having? What do you keep breaking? Maybe i can shead some light here.

 

I guess 2nd, in drive it will go to 20mph then slips. If I shift it manually i can take it to 70 r so, maybe its 3to4. I talked to the builder today and said something about a shaft thats alluminum that probally broke

 

Sounds like your breaking bands with those billet servo's! If you want give me a call and I will hook you up.