Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:
Old May 18, 2016, 06:10 PM
How-Tos on this Topic
Last edit by: IB Advertising
See related guides and technical advice from our community experts:

Browse all: Engine Guides
Print Wikipost

LSx engine swap guides

Thread Tools
 
Search this Thread
 
Old Feb 23, 2015 | 01:47 PM
  #61  
crockerdave's Avatar
Teching In
 
Joined: Feb 2015
Posts: 19
Likes: 0
From: Beaumont, TX
Default

Anyone have any links to swapping a 5.3 into a Fox Mustang? Thanks!
Reply
Old Mar 1, 2015 | 09:56 PM
  #62  
GREAT_WHITE's Avatar
Teching In
iTrader: (5)
 
Joined: Jan 2006
Posts: 40
Likes: 0
From: TX
Default

Any LS swap guides for C4 corvettes ?
Reply
Old May 11, 2015 | 11:41 AM
  #63  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by cool67
hey can any one tell me do ls heads fit on lsx block?i've got no idea. thanks


Cool,


All gen III and IV style heads will bolt onto and LSX block. The extra two bolt holes for each cylinder on the LSX block are not used unless you are running LSX heads.
Reply
Old May 11, 2015 | 11:48 AM
  #64  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by chevySS425
Hello everyone I got a problem if anyone could help I'm building a 1950 chevy pickup truck with 2006 5.3 engine plan to install 2008 intake manifold drive by cable throttle and 4l60e trans. I have 2000 Silverado wire harness with the red and blue computer drive by cable also. somebody have schematics for this application any help be appreciated thank you.


I use alldata for all of my wiring harness pin outs and schematics. I know if you go to alldatadiy.com you can get all the information you could ever desire for that 2000 Silverado for $17.
Reply
Old May 11, 2015 | 11:57 AM
  #65  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by dave123
can anyone help me get info on how and what i need to put a ls3 in a 2000 z28


Dave,


All you really need is a Ligenfelter conversion box that allows you to run a Gen IV motor in a Gen III car.

You will need to run the LS1 oil pan.


Aside from that you will need to extend the wires to your MAP sensor and bolt your Gen III knock sensors onto each side of the block.
Reply
Old May 11, 2015 | 12:03 PM
  #66  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by Rwolf15241
I found both of these adjustable LS mount for the G Body, anyone used either one???


Wolf,


I strongly recommend the Holley/Hooker G-body motor mounts, I have used them on countless G-bodies (and coincidentally 73-87 2wd trucks) running every LS style transmission with no issues. You can get them on Summit for around $80.
Reply
Old Aug 18, 2015 | 01:24 AM
  #67  
pj740i's Avatar
Teching In
 
Joined: Aug 2015
Posts: 1
Likes: 0
Default 06+ saab 9-5 swap

Hey guys, this is my first post here. The LS is swapped into almost anything. Is there a reason it hasn't been done to the saabs? Is note possible? Is it because it's front wheel drive?
Reply
Old Sep 19, 2015 | 07:14 AM
  #68  
Vinniesauto's Avatar
Teching In
 
Joined: Sep 2015
Posts: 3
Likes: 0
Default Ls2 swap in 1959/60 Cadillac

Is it possible to install a LS2 into a 1959/60 Cadillac without modifying the engine crossmember. I have seen small block Chevys installed with only mount modifications. Please respond with any expirence in this build.. Thanks
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Sep 21, 2015 | 12:30 PM
  #69  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by pj740i
Hey guys, this is my first post here. The LS is swapped into almost anything. Is there a reason it hasn't been done to the saabs? Is note possible? Is it because it's front wheel drive?
There is the 330hp 5.3L LS4 front wheel drive option. If you don't mind ridiculous torque steer, it would be your only LS option without major chassis mods.
Reply
Old Sep 21, 2015 | 12:36 PM
  #70  
LSXConnection's Avatar
Teching In
 
Joined: May 2015
Posts: 12
Likes: 0
Default

Originally Posted by Vinniesauto
Is it possible to install a LS2 into a 1959/60 Cadillac without modifying the engine crossmember. I have seen small block Chevys installed with only mount modifications. Please respond with any expirence in this build.. Thanks


Which model are you looking at swapping?


I've done an Eldo swap where we modified a set of 55 chevy Gen II small block adapter brackets. If you are interested, I may still have the pics on an old laptop.
Reply
Old May 14, 2016 | 04:52 PM
  #71  
bop1987's Avatar
Teching In
 
Joined: May 2016
Posts: 7
Likes: 0
Default

Is there any swap guides for a 5.3 foxbody turbo much help is needed
Reply
Old Apr 3, 2017 | 09:57 PM
  #72  
Telustech's Avatar
Teching In
 
Joined: Dec 2016
Posts: 2
Likes: 0
Default G35 LS3 6l90 swap info

Looking for someone whos done this swap.
Already have everything.
Fueled racing kit
PSI harness
l92 converted to ls3
Looking for info on how well the 6l90 fits
if the tiptronic will work and if the stock tach will work.
Reply
Old Sep 7, 2017 | 09:28 PM
  #73  
yellowGT's Avatar
Teching In
10 Year Member
 
Joined: Jun 2011
Posts: 16
Likes: 0
Default Is there a guide to get vss output from a e38

I need to know if there's a way to get vss output from a e38 because eventually I'm gonna go with Dakota digital gauges and will have to know how fast and how slow I'm going.
Reply
Old Sep 19, 2017 | 01:41 PM
  #74  
bernhardauto1's Avatar
Teching In
 
Joined: Sep 2017
Posts: 5
Likes: 0
Default

anyone have a link to a falcon install with ls motor? or t-56 transmission?
Reply
Old Apr 19, 2018 | 05:02 PM
  #75  
knowitawl's Avatar
Teching In
 
Joined: Oct 2011
Posts: 1
Likes: 0
Default

2005 K1500 prerunner with gen 3 5.3L (LM7) converted to rebuilt stock gen 4 6.0L (LY6). Runs great at anything less than WOT. At WOT lays over and will not pull. Pops and runs like its a timing issue. Ease up on the throttle a tick and it runs perfect.

Used Lingenfelter 24x to 58x coversion box, injector pigtail conversion and knock sensor conversion. Stock 5.3L ECM and programming. Still has VVT Actuator but obviously doesn't work with LM7 programming and wiring. Any ideas?
Reply
Old Oct 19, 2018 | 11:36 AM
  #76  
ronjax's Avatar
Teching In
 
Joined: Dec 2009
Posts: 26
Likes: 0
From: Jax fl
Default 73 - 77 A body-lsx

hi, long time member usually find info I need but having a hard time finding ls conversions
on 77 el camino. need mostly which oil pan and headers to use
thanks in advance ron
Reply
Old Dec 17, 2018 | 05:27 PM
  #77  
Starion_Flambe's Avatar
Teching In
 
Joined: Jan 2014
Posts: 1
Likes: 0
From: Honolulu
Default

Land Rover Defender 90 - LS3 / 6L90
https://www.defendersource.com/forum...on-104698.html
Reply
Old Dec 19, 2018 | 03:45 AM
  #78  
LS3Series's Avatar
Registered User
 
Joined: Dec 2018
Posts: 1
Likes: 0
Default

anyone still here?
Reply
Old Dec 19, 2018 | 11:02 AM
  #79  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,291
Likes: 3,616
From: Central Cal.
Default

Just you....
Reply
Old Jul 21, 2019 | 08:26 AM
  #80  
john morse's Avatar
Teching In
 
Joined: Jul 2019
Posts: 17
Likes: 1
Default

Originally Posted by ronjax
hi, long time member usually find info I need but having a hard time finding ls conversions
on 77 el camino. need mostly which oil pan and headers to use
thanks in advance ron
. The El Camino I did got a L94 (2013 6.2 Vortec V6200) with factory exhaust manifolds and oil pan. This motor had oil pan sump in the rear (truck). The factory exhaust manifolds are huge and they are working with aftermarket cam and performance chip and tune. Close to 475 H P. I found the standalone harness to be handy. I used the Vortec truck pedal. It has a 400 turbo .Motor mount work and cross-member fabrication was required.
Reply



All times are GMT -5. The time now is 03:20 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