I have nearly completed my Transmission and Transfercase teardown debacle.
The Fitech is now fighting me as hard as it can.
Test drive today.
Fitech runs but now the screen is totally dead, so there is no way to interact with it. I have a stall when it just barely give throttle from idle, so it might be Holley Sniper time.
The doubler is now popping out of gear. It was coming out of low before, so I shortened the linkage, now it's coming out of high, so I guess I went too far. Good thing I didn't measure.
The transmission is mostly there. First and Second are good, but third gear is immediately downshifting to second whenever I do get it to shift. Right now it'll go into third for about a second if I shift from 2 to D. Detent cable has slack, so I don't think it is that.
Things that changed:
Sealing rings on pump replaced - one broke. Replaced with same style stainless.
Modulator changed from red ban back to stock. 1-2 shift feels good, it used to be pretty hard.
New gasket on pump, and new gasket on plate/valvebody, new filter.
If anyone has any ideas I'm all ears.
Stupid modulator hose came off. Trans is good, though still leaking like a sieve. Freaking awesome.