Search results

  1. 1

    4L60E interchange and tuning questions

    I always notch the covers and sungears and block 3-4 acc./remove piston. Mine's a daily driver, the tcc valve should be here Tuesday, so I'll order the Sonnax 2-3, maybe 1-2 valve and spacer later. So far I've it built with: -93 case and truck -banner kit with hi energy frictions 3/4-.028"...
  2. 1

    4L60E interchange and tuning questions

    They don't make a vb that functions like this, and apparently they shouldn't. I didn't think about the downshifting issues, that overrun mod has downshifting issues too. I'm crossing those off my list, I just have to remember to put it down to L1 if I want to do something stupid, rare these...
  3. 1

    4L60E interchange and tuning questions

    I'm not here to piss anybody off. A little lite razzing never hurt anyone. I just want to find information and if I'm curious about it, I'll ask for other opinions. If you don't know, just ask, it's way less expensive in the long run. I'm curious about a L/R mod instead of pulling it down to...
  4. 1

    4L60E interchange and tuning questions

    On Ls1tech.com (a lot of TLDR lol), Frank claims to have a way to apply L/R in First in any range, but won't say how it's done. He also has an Overrun cheat that is supposed to do the same as the Sonnax hd 2-3 valve. Plug 2 holes and cut gasket. see pic After looking at fluid diagrams, I'm...
  5. 1

    4L60E interchange and tuning questions

    I don't remember if it' s a 700 only thing, to have the L/R apply in first no matter what range you're in.
  6. 1

    4L60E interchange and tuning questions

    What are the solutions for applying L/R in D3 or maybe D4 ?
  7. 1

    4L60E interchange and tuning questions

    Thank you for the diagrams. If you have more to share as an attached folder, that would be much appreciated. They're not easy to find anymore. Correct me if I'm wrong, it seems like the 3-2 control gives a softer downshift but doesn't help the 3-4 clutch life and the engineers didn't figure it...
  8. 1

    4L60E interchange and tuning questions

    It's fubar, every bore needs to be reamed. I can get a local core, but I have a 96 vb. in great shape, trying to be budget friendly when possible. Customs and brokerage charges have gone up so much that I'm up to a grand just soft parts, 3 solenoids and atf+6 (local). Do you have any fluid...
  9. 1

    4L60E interchange and tuning questions

    That's why I'm going to change the calibration, I'm just not sure how far down the table to raise the dc. or just put it 90 or 95% across the board.
  10. 1

    4L60E interchange and tuning questions

    I have a 93 4l60e, the pump and valve body are hooped. I have a 96 pwm pump and valve body, the pump will swap right in, but the valve body needs the tcc valve and some kind of 3-2 mod. The question is can I use the 93 sol. on the 96 vb. and avoid the 3-2 cut loose by chip tuning the pwm 3-2...
Back
Top Bottom