Awesome write up!!! I was wondering where everyone is getting the 4L80E tune or calibration from?

 

With EFILive you can perform your own segment swaps, so all you need is a calibration file from a vehicle running the operating system as your own...but using the 4L80E and you can transfer the trans parameters and diagnostics to your own cal file.

 

Yep, I did my segment swap in about 5 minutes

 

this make me want a 4l80e. it seems everyone is happier after they do it. lol what sucks is i just bought a billet yank sc3200 converter.

 

Lots of great info man. Thanks for sharing.

 

Great tool! And yes i am using it!

Saving me time And money.

thx!

bump up top for others to share.

 

Glad so many are finding the thread useful. As more and more of you guys are doing the swap continue to add feedback to the thread for anything I missed.

 

Update for 4l80 factory tranny lines for non hd frames.

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these lines will fit the factory cooler.

researched the 3/4 ton avs and subs to find them. They come wth 4l80 and dont have taller frames or body lifts.

 

Supersub,

are you saying those are a direct bolt in for 1500s? If so, that is great news, because I really wasn't all too interested in not having hard lines to my trans!

 

Yep!



Its the research thats fun, Kinda like treasure hunting.