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

Dumb ECM

Thread Tools
 
Search this Thread
 
Old Aug 26, 2006 | 11:00 PM
  #1  
zoro's Avatar
zoro
Thread Starter
Pro
 
Joined: Sep 2005
Posts: 747
Likes: 0
From: Calgary '85 Z51 coupe
Default Dumb ECM

I'm not mad at it.
I have an '85 and am wondering how difficult it would be to swap in a smarter ECM from an 86-89 model for my slow/limited capacity ECM.
Secondly, if it could be done fairly easily, would it be worthwhile?
Reply
Old Aug 26, 2006 | 11:04 PM
  #2  
ElisTwoCents's Avatar
ElisTwoCents
Le Mans Master
20 Year Member
Veteran: Navy
St. Jude 20 Year Donor
Community Favorite
 
Joined: Aug 2002
Posts: 7,441
Likes: 421
From: Ventura County, CA
St. Jude Donor '05 thru '24
Default

My 87s ECm is really smart
Reply
Old Aug 27, 2006 | 03:17 AM
  #3  
CentralCoaster's Avatar
CentralCoaster
Team Owner
 
Joined: May 2002
Posts: 24,337
Likes: 25
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Default

Repinning ECM harness, wiring in MAF burnoff relays. I'm about to go through it myself.
Reply
Old Aug 27, 2006 | 09:22 AM
  #4  
-=Jeff=-'s Avatar
-=Jeff=-
Race Director
25 Year Member
All Eyes On Me
Photogenic
Community Favorite
 
Joined: Mar 1999
Posts: 12,594
Likes: 237
From: Bartlett Illinois
Default

Originally Posted by CentralCoaster
Repinning ECM harness, wiring in MAF burnoff relays. I'm about to go through it myself.

Although it is for a F-body most of the information will work.
http://www.eecis.udel.edu/~davis/z28/ecm_swap/
Reply
Old Aug 27, 2006 | 09:25 AM
  #5  
zoro's Avatar
zoro
Thread Starter
Pro
 
Joined: Sep 2005
Posts: 747
Likes: 0
From: Calgary '85 Z51 coupe
Default

Thank you to all for replies. That link looks like it will keep me busy for a while.
Reply

Get notified of new replies

To Dumb ECM





All times are GMT -4. The time now is 02:57 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