HOME FORUM RULES SPONSORS CONTACT
     
   
   
Go Back   CLASS RACER FORUM > Class Racer Tech > Support Tech


Reply
 
Thread Tools Display Modes
Old 11-11-2021, 08:14 AM   #1
Monte Howard
Member
 
Monte Howard's Avatar
 
Join Date: Nov 2002
Location: Potomac,IL
Posts: 249
Likes: 0
Liked 36 Times in 10 Posts
Default 2001 gmc 8.1 ECM upgrade question

I have a 2001 GMC 2500 HD, the ECM isn’t sending a pulse signal to the #4 injector. So I need to purchase a new ECM I am assuming. Anyone have experience upgrading the ECM on these 8.1 chevys for more performance for towing?
__________________
Monte Howard 3209 STK, 3208 SS
Monte Howard is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 06:46 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
Copyright © Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.