The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-24-2010, 10:11 PM   #1
tk-mpl
Registered User
 
tk-mpl's Avatar
 
Join Date: Jan 2008
Location: Lacombe, Alberta
Posts: 353
Re: 5.3 SWAP Wiring Problem

I feel your pain, it took me 3 weeks of more then just sundays to get mine going. I rewired and reprogrammed with EFI Live myself. Went to start it and had no injector pulse and no spark. I rechecked every pin on the ECM and traced a lot of the wiring... LONG story short I reflashed it with a different vin and it started right up........ But man, all the hate was gone when the sound of open headers scares the crap out of you.......

Trevor
__________________
1968 short box stepside.
2007 5.3L 4L60, tuned w/EFI Live
2005 Silverado bucket seats.
Dominator 2600's all around.
Porterbuilt tubular control arms.
Magnaflow 3" dual exhaust.
tk-mpl is offline   Reply With Quote
Reply

Bookmarks

Tags
2007, 5.3, diagram, harness, wiring


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 -4. The time now is 11:23 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com