C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

4L80E Transmission Install?

Thread Tools
 
Search this Thread
 
Old Mar 16, 2002 | 06:36 AM
  #1  
ROME's Avatar
ROME
Thread Starter
Racer
20 Year Member
 
Joined: Jan 2002
Posts: 473
Likes: 8
From: Shreveport LA
Default 4L80E Transmission Install?

Has anyone successfully installed a 4L80E tranny into a C4? I'm running a 700R4 right now, but not for much longer. I've heard alot of folks discussing various retrofits, but I haven't seen any mention of the 4L80E.

From what I understand, the 4L80E is basically a Turbo 400 with an overdrive (and also rated for big horsepower). If this is the case, surely someone has attempted this install rather than endlessly diddling with 700R4's.

Any chance it fits? Thanks :chevy

Rome
Reply
Old Mar 16, 2002 | 10:06 AM
  #2  
Bob86ZZ4's Avatar
Bob86ZZ4
Drifting
20 Year Member
 
Joined: Nov 1999
Posts: 1,801
Likes: 2
From: St. Paul MN
Default Re: 4L80E Transmission Install? (ROME)

Hay Rome, check out this thread from the archived section. There is a shot of a 4l80e going into a c4. You could also check out my web site. I have a page dedicated to converting to the th400 with a Gear Vendors overdrive on it. This is more expensive than a 4l80e. But you get 6 gears to choose from. And it is arguably stronger than a 4l80e. And if it does not hold up it is cheaper to rebuild. So far my conversion project is going well. I am having a bit of difficulty getting the c-beam to work. I have some ideas that I will be working on sometime this week so I should have some more pictures on my web site of it. http://forums.corvetteforum.com/zerothread?id=219453
Reply




All times are GMT -4. The time now is 11:17 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE