PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

L33 Harness/ PCM DBC

Thread Tools
 
Search this Thread
 
Old Sep 15, 2012 | 12:58 AM
  #1  
nalin400m's Avatar
Thread Starter
Teching In
 
Joined: Sep 2012
Posts: 2
Likes: 0
Default L33 Harness/ PCM DBC

Hello LS1TECH,
I've been lurking on this forum for a few weeks, and thanks to you I am now the proud owner of a 2005 L33! I come from the off roading world...I do CAD and laser cutting if anyone needs help with a project. NalinMFG.com is my website in the Jeep world...nothing really applies to your crowd though.

Background & plan - rock crawler/full tube chassis, powerglide trans, only want the bare minimum to make it run. Intend on purchasing HPtuners with a friend to tune.

I've been reading about wiring all day, but I still have a few questions... This is a junkyard engine - has NO wiring or PCM(so I have nothing for comparison research). It also did not come with a throttle body, but I have since ordered a new DBC TB from ebay.

Because I am going DBC what to I need to take into consideration? Do I have to find a 99-02 harness and PCM? I have a lead on an 05 harness- is this something that I can modify or will it bolt up? Are the connectors the same is I use a newer harness with an older PCM?

I'm happy to do the reading if you can point me in the right direction
...but confirmed combos are best!
Reply
Old Sep 16, 2012 | 06:59 AM
  #2  
sreve's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Nov 2006
Posts: 1,101
Likes: 2
Default

The full size vans use dbc thru 2006 I belive
harness tb and pcm from one would just leave
vats to make it run
Reply




All times are GMT -5. The time now is 11:37 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE