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  1. S

    4l80e part id

    Chris to the rescue again! Thanks, took out clutches and installed wave plate on top of the piston. Reinstalled clutches, plate and snap ring. Got about 045" clearance now. I see it now in the manual. the manual shows one that has 2 teeth on the outside diameter and appears to be dished. Must...
  2. S

    4l80e part id

    Todd, I think it goes in the center support but I don't see it in the illustration you posted or in my book. thks btw. It has eight small teeth on the innner diameter and eight waves and is .042" thick.
  3. S

    4l80e part id

    Started putting this 4l80 back together after being away for awhile. Can't see this part in the ATSG manual or remember where it goes. Need some help!
  4. S

    200-4R trans experts, longevity behind a big block?

    Not an expert but i'm running one behind an aluminum headed 454 in a stock body/chasis 66 chevelle that I beat on regularly and drive it to work 2 or 3 times a week. Runs high 12's on street tires. The amazing thing is I built it and I've never seen the inside of an automatic before. Got Chris's...
  5. S

    LS1 \ 2004R combination

    Russ, thanks for the info and pics. Especially clearancing for cover bolts. Found the adapter on the PATC site. And thanks for steering to LS1tech. GN motor in the S10 must be wicked!
  6. S

    LS1 \ 2004R combination

    Does anyone know if you can use a 2004r on an LS1 motor and what mods would be necessary?
  7. S

    harsh light throttle 1-2 and 2-3 upshifts\downshfts

    thanks Chris, I'll install the 3rd gear separator plate kit and change to white spring in the 1\2 accumulator and see how those changes shake out before making any other changes.
  8. S

    harsh light throttle 1-2 and 2-3 upshifts\downshfts

    Jim, pressures are good according to the book at idle and 1500 and start increasing right off idle. Is there a specific rpm range or gear selection you are refering to?
  9. S

    harsh light throttle 1-2 and 2-3 upshifts\downshfts

    thanks for the replay Lonnie, are we talking about the main throttle valve spring or the boost spring? One other thing, light throttle shifts are acceptable when fliud is cold, but are the harshest when the fluid gets to 160-180
  10. S

    harsh light throttle 1-2 and 2-3 upshifts\downshfts

    At WOT, I manually shift this CR vb with a rachet shifter at 5800, shift is quick and firm. Shift points at light and medium throttle occur at correct mph. Pressures are correcrt. 3000 stall. Problem is light throttle 1-2 and 2-3 upshifts and downshifts are very harsh for street driving, would...
  11. S

    How to block 1/2 accumulator

    I blocked mine and I just finished taking it out and replacing it with a stock housing and red spring, the 2-1 kickdown would snap your teeth together sometimes and I have a 3000 stall.
  12. S

    Forward drum clutch order

    ok, thanks for the clarification and explanation guys!
  13. S

    Forward drum clutch order

    so which is it? Is the book incorrect, if so my trans is incorrect also, do I need to restack?
  14. S

    harsh 2-1 downshift

    Thanks for the reply JD. It has Chris's servo and is setup per his manual. I'll listen to it more closely and see if its the 3-2.
  15. S

    harsh 2-1 downshift

    When coasting and coming to a stop with light braking, I get harsh 2-1downshift sometimes with my 2004r. Is this typical with a built trans. The turbo 400 I had previously did the same thing. Universals are new and backlash is set to .008".
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