Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

LS1 swapping to a ls2 short block?

Thread Tools
 
Search this Thread
 
Old May 5, 2010 | 11:38 AM
  #1  
sinful7's Avatar
Thread Starter
On The Tree
iTrader: (1)
 
Joined: Oct 2009
Posts: 108
Likes: 0
Default LS1 swapping to a ls2 short block?

I have searched and cant find a cut and dry answer to what I have now.

I have a 2001 camaro with a ls1 in it, my motor is built up some but its the stock shortblock.. well I have access to a forged ls2 short block that id like to swap in my car.

I know my patriot heads and my lunati cam will swap over, same with ly ls6 intake and wiring and such, but what will i have to do or buy differently to make this block work in my car and my setup? is it a exact swap like an old 305 to a 350 would be, or is there actually differences that i need to addess if so what are they?

please ask me any questions you may need to know to give accurate responses. like i said i have searched and some say you need parts and others say its a simple swap. im confused so someone please clairify this for me.

thanks in advance. and to the mods I am sorry if this is not in the right place on the forum, it just seemed like the logical place to ask this.
Reply
Old May 5, 2010 | 03:31 PM
  #2  
Jimbo1367's Avatar
TECH Senior Member
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 8,032
Likes: 661
Default

I believe everything should swap over. What pistons do you have? FT or dish? Might want to check valve to piston clearance and check for proper pushrod length
Reply
Old May 5, 2010 | 05:50 PM
  #3  
SOMbitch's Avatar
TECH Senior Member
iTrader: (8)
 
Joined: Sep 2007
Posts: 6,881
Likes: 3
Default

I know you need a LS2 TC cover, valley cover and extensions for the cam position sensor and knock sensors. The LS2 cam position sensor may be different too but I can't remember for sure........ Other than that it is a direct swap.....

There are some sponsors that will sell it all as a package TSP being one.....
Reply
Old May 5, 2010 | 06:44 PM
  #4  
KCS's Avatar
KCS
Moderator
20 Year Member
Liked
Loved
Community Favorite
iTrader: (20)
 
Joined: Mar 2005
Posts: 8,859
Likes: 323
From: Conroe, TX
Default

Also, I think the knock sensors are located differently. LS1's have them in the valley under the intake manifold. I think the LS2's have a boss on each side that you can drill and tap for the knock sensors, and then use an extension harness, which I think Katech sells.

Also, make sure you have a 24x reluctor on the crank, and not a 58x. If it's the 24x, you're good, if it's the 58x, you can take the engine apart and have the reluctor replaced, or I think Comp/FAST/etc sells a converter box.
Reply
Old May 5, 2010 | 07:01 PM
  #5  
sinful7's Avatar
Thread Starter
On The Tree
iTrader: (1)
 
Joined: Oct 2009
Posts: 108
Likes: 0
Default

well that doesnt seem too hard, yeah it would be the x52 wheel. since it was for a ls2 to begin with..
Reply
Old May 5, 2010 | 07:25 PM
  #6  
blueflamespl's Avatar
Staging Lane
iTrader: (13)
 
Joined: Mar 2004
Posts: 57
Likes: 0
From: Saint Cloud, Minnesota
Default Reluctor wheel

Some of the very early ls2's had 24X wheels, If it is a forged assembly (crank) it would be aftermarket and may be either a 24x or 52x wheel. Good luck.
Reply
Old Jun 6, 2010 | 02:44 AM
  #7  
iamchevyman5's Avatar
Registered User
 
Joined: May 2010
Posts: 15
Likes: 0
From: SE Michigan
Default

this may be a stupid question, but can the LS2 intake manifold be put on an LS1 engine? I know the LS6 can with big gains, but what about the LS2? What alterations if any would need to be made and what gains will there be?
Thanks,
Dan
Reply




All times are GMT -5. The time now is 09:06 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