FastOrange: Stage 2 (Transmission)

[BHBurban]

You could have picked up a 4L80 and used your TBI pcm to control it

How is this done???

Can it be done with a 4l60e?

 

[FastOrange]

How is this done???

Can it be done with a 4l60e?

Not sure if this is what your asking BHB, But here.

http://www.gmt400.com/forum/showthread.php?1362-How-To-Ditch-EFI-and-keep-TBI-PCM-for-4L60E-Control.

 

[BHBurban]

Thanks, I did see that, but didn't you grenade that transmission???

 

[FastOrange]

Thanks, I did see that, but didn't you grenade that transmission???

Nope, im still driving with the 4L60E, the 350 did take out the overrun clutches, other then that, everything functions right.

 

[93Chevy_1500]

How do you like the unimatic shifter? Ive been tossing around the idea for awhile of the unimatic or the light tuck mega shifter for mine.

 

[Swims350]

IMO do the unimatic. I don't care for the big huge plastic base on the LTMS.

 

[Tinbender59]

I've seriously considered it, but along with wiring, tune, and driveshaft mods necessary to make the transition, I'd have to have the money to buy the thing. Just too much cash at the moment, while I can get a 4L60E built to hold the power with a warranty from a reputable shop for 2500 - 3000. If you can point me to a 4l80 that's well built and the other stuff for that money, I'm all ears!

Yes I know this was a couple of days ago, but the wiring is minimal and YOU DO NOT WANT A 4L80 TUNE!!! the 4L80 tune unlocks the torque converter every time you let up on the accelerator pedal, even just a little bit. and with the right wiring mod the 4l60 tune will run the 4l80 just like it WAS a 4l60.

 

[1990GMCSIERRA]

enough about damn computers and 4l80s and 4l60s hes done said it aint a daily and he aint gona run over drive so drop it

 

[FastOrange]

How do you like the unimatic shifter? Ive been tossing around the idea for awhile of the unimatic or the light tuck mega shifter for mine.

Dont like it, LOVE it

 

[Tinbender59]

enough about damn computers and 4l80s and 4l60s hes done said it aint a daily and he aint gona run over drive so drop it

***** dude take a freakin chill pill, we aint tryin to start a freakin **** ball throwin contect.