Just got the turbo project done, pushin 7psi though a pretty much stock LT1, 111k miles on the trans. It spun through 1st and 2nd without even flinching, but 3rd grabbed, then slipped all the way up to 5500rpm. Now 3rd is gone completely, I have 1st and 2nd, but I'm guessing the only reason I still have those is because traction is non-existant. So here's the deal. I'm planning on rebuilding the 4L60E, whats a good kit to go with? I've done several stock rebuilds (C4, C6, Th350) but they weren't exactly a turbo F-body. I'm open to suggestions. Thanks!

 

4l60e is a totally different animal than a 3 speed. Either buy from a sponsor or get some insight on what to upgrade.