C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

LS2 or Ls7

Old Jun 19, 2006 | 05:36 PM
  #1  
grady's Avatar
grady
Thread Starter
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2000
Posts: 2,721
Likes: 115
From: Phoenix AZ
Default LS2 or Ls7

Anyone install an LS2 or LS7 in their C5?
Reply
Old Jun 19, 2006 | 05:41 PM
  #2  
MrEracer's Avatar
MrEracer
Burning Brakes
15 Year Member
 
Joined: Sep 2001
Posts: 1,173
Likes: 1
From: Aguila AZ
Default

I just installed a 454 cid LS2 stroker in a 2001 C5 for Robert Judd (Gen III Motorsports)... I also have a 421 cid LS2 stroker in my '00 ' road race C5... I have also delivered three 418 cid LS2's for use in C5's. No LS7's installed yet. Lots of others have done the same...
Shirl
Reply
Old Jun 19, 2006 | 05:45 PM
  #3  
grady's Avatar
grady
Thread Starter
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2000
Posts: 2,721
Likes: 115
From: Phoenix AZ
Default

What are the difficulties of doing this type of swap? I have and MN6. Would any upgrades be needed for the transmission? What kind of cost is involved?
Reply
Old Jun 19, 2006 | 09:43 PM
  #4  
mdhmi's Avatar
mdhmi
Team Owner
 
Joined: Jul 2003
Posts: 20,474
Likes: 2
From: Detroit
Default

Both LS2 and LS7's have been transplanted into C5's. Cost ranges are all over the map depending how you option it out.
Reply
Old Jun 20, 2006 | 09:26 AM
  #5  
grady's Avatar
grady
Thread Starter
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2000
Posts: 2,721
Likes: 115
From: Phoenix AZ
Default

Other than additional displacement in either the LS2 or LS7, what options would you need? Say I just wanted the 400 hp or 505 hp from either motor.
Reply
Old Jun 20, 2006 | 09:45 AM
  #6  
gonbad's Avatar
gonbad
Melting Slicks
25 Year Member
 
Joined: Aug 1999
Posts: 3,452
Likes: 3
From: Spring, TX
Default

Originally Posted by grady
Other than additional displacement in either the LS2 or LS7, what options would you need? Say I just wanted the 400 hp or 505 hp from either motor.
What heads, cam - solid roller or hydraulic etc.....

You can get a 402 based on the LS2 well over 500 rwhp with the right heads and cam. You also will spend less than the crate LS7.
Reply

Get notified of new replies

To LS2 or Ls7



Thread Tools
Search this Thread

All times are GMT -4. The time now is 02:24 PM.

story-0
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-1
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-2
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-3
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-4
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-5
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-6
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-7
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-8
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE