Engine Mods Outrageous Builds, High-Horsepower Modifications, strokers, and big cams for the Corvette

4L80E and Electronic controller

Thread Tools
 
Search this Thread
 
Old Jul 26, 2004 | 12:52 PM
  #1  
cbernhardt's Avatar
cbernhardt
Thread Starter
Safety Car
Veteran: Navy
25 Year Member
Liked
Top Answer: 1
 
Joined: Dec 1999
Posts: 4,385
Likes: 1,183
From: Lexington,NC,USA
C1 of Year Finalist (track prepared) 2019
Default 4L80E and Electronic controller

I am strongly considering a 4L80E transmission for a project that I am working on. The car will be '59 with a new frame made to mount C4 suspension components front and rear. I am planning on a big block, 620HP and 650 ft.lbs torque, 3.45 rear end with about 10" wide tires. I am told that the 4L80E will handle this combination but I would like some feedback from those of you who have used this transmission. Particularly I would be interested in hearing about:
1- Did you use a stock 4L80E or a rebuilt one?
2. If rebuilt, what company did the work and what modifications were made to the transmission?
3. Are you using an electronic controller or manual shift?
4. If using an electronic controller, which brand and did you have any problems getting it "dialed in"?
5. I believe both the TCI and Compushift controllers have a "switch shift" feature that allows upshifts and downshifts to be controlled with pushbutton switches. Anyone using this feature?


Any general recommendations, warnings, advice, etc. would be appreciated.
Thanks,
Charles
Reply




All times are GMT -4. The time now is 01:45 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE