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 01-22-2014, 10:42 AM   #1
78f1hundo
Registered User
 
Join Date: Aug 2004
Location: Papillion, Nebraska
Posts: 229
Harness rework?

Anyone had this done? Oh, and the computer flashed or reprogramed?

Seems like Speartech is the only one I have found, pricey.....!

Thanks,

Steve
__________________
65' Chevy C-10 Shortbox
78f1hundo is offline   Reply With Quote
Old 01-22-2014, 10:49 AM   #2
Hart_Rod
*************
 
Hart_Rod's Avatar
 
Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,858
Re: Harness rework?

PSI

Howell engineering

waitforme

Lots of places do reworks. Check on LS1tech also.
Hart_Rod is offline   Reply With Quote
Old 01-22-2014, 11:07 AM   #3
truckdude239
Senior Member
 
truckdude239's Avatar
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,237
Re: Harness rework?

i used http://www.lsx-harness.com/ 225 for harness rework 100 for computer flash i paid them an extra 80 for a hd fuse/ relay block
__________________
David fuller
Ase Certified Mechanic
Click here to help support our board!!


1971 Chevy c-10 under going a 4.8l LSx swap

Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305

2007 Honda Accord my daily 145kmiles
2002 Honda Accord 4 door With 330k(sisters car)
2005 toyota Avalon 228k( brothers car)
2002 Sububran 5.3 245k
2000 Tahoe 5.3l 378

General manager for Marco's Carwash & lube
truckdude239 is offline   Reply With Quote
Old 01-22-2014, 08:07 PM   #4
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: Harness rework?

I'm partial to new harnesses, just for peace of mind. I used fuelinjectionconnection and they did right be me all the way.

As for "flashing" aka tuning, you have to have it done to at least remove the VATS, or it will never start. That being said, email tunes are sub-par...even the best setup is still just a guess without seeing and logging your car on a dyno or at least the street. I would always say to get a dyno tune if you want the most power/reliability/driveability out of your swap.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY is offline   Reply With Quote
Old 01-22-2014, 10:45 PM   #5
Blackpony
Registered User
 
Blackpony's Avatar
 
Join Date: Feb 2013
Location: Aubrey, TX
Posts: 308
Re: Harness rework?

Check with bp automotive for the harness and flash. Bill does great work and his prices are good.
Blackpony is offline   Reply With Quote
Reply

Bookmarks

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 -4. The time now is 11:59 PM.


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