older 4l80e to ls motor
Thread Starter
Registered User
Joined: Feb 2012
Posts: 11
Likes: 0
From: Mount Union PA
older 4l80e to ls motor I work at a salvage/recycle yard and one our customers brought it in a tranny case and on the side said 4l80e. This shocked me so I asked him what it came out of and he said 95 chevy truck. Now this shocked me as well as i thought 4l80e's came with the ls motors. So after work I with through a yard and found 2 older 4l80e's in the yard one to a big block and the other to 6.5t which after searching has the same bolt pattern as sbc/bbc. How hard is it to adapt this to an ls motor? Also will the ls computer run this just with a 60e to 80e conversion wiring?
It was in my sig when I replied to this a year and a half ago. Here is the thread I was referring to.
https://ls1tech.com/forums/automatic...0e-cheapo.html
https://ls1tech.com/forums/automatic...0e-cheapo.html
4L80E came out in 1991. Up to 1998 they had both Speed Sensors on the Trans itself in the 2wd Models. 1999-up they had the other Speed Sensor in the Rear Diff and the Reluctor Wheel was not on the Drum.
The newer ones had a better Sprag..forgot what year exactly.
The newer ones had a better Sprag..forgot what year exactly.
Teching In
Joined: Mar 2021
Posts: 1
Likes: 0
Trending Topics
TECH Junkie
Joined: Dec 2012
Posts: 3,618
Likes: 1,328
From: Iowa
A. you just bumped an 8 year old thread
B. I see it is your first post, so you joined just to ask this. Please read the forum rules
C. yes any 4l80e can work with a "gen4" aka "P59" ecu if properly wired and flashed
B. I see it is your first post, so you joined just to ask this. Please read the forum rules
C. yes any 4l80e can work with a "gen4" aka "P59" ecu if properly wired and flashed
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
