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:

Engine swap question

Thread Tools
 
Search this Thread
 
Old Jul 13, 2012 | 09:49 AM
  #1  
dfp215's Avatar
dfp215
Thread Starter
Instructor
 
Joined: Aug 2010
Posts: 121
Likes: 0
From: Port Orange Florida
Default Engine swap question

The GM crate engine LS6 part number 17801268. Is that a direct swap into my 2002 ? How about things like ECM and other wiring? How will this engine get along with a automatic trans and 2.73 gears?
Reply
Old Jul 14, 2012 | 01:34 AM
  #2  
Lothar34's Avatar
Lothar34
Drifting
15 Year Member
 
Joined: May 2010
Posts: 1,482
Likes: 2
From: Pearland, TX
Default

Originally Posted by dfp215
The GM crate engine LS6 part number 17801268. Is that a direct swap into my 2002 ? How about things like ECM and other wiring? How will this engine get along with a automatic trans and 2.73 gears?
What was in the car from the factory? Was it a Z06?
Reply
Old Jul 15, 2012 | 08:03 AM
  #3  
SteveDoten's Avatar
SteveDoten
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2003
Posts: 6,273
Likes: 225
From: Farmington CT
Cruise-In VII Veteran
Default

It's a direct swap; wiring is the same, PCM tuning would optimize the better heads/cam

You already have the same LS6/Z06 intake manifold

the LS6 will need the crankcase vent tube from the valley cover to the intake and you will use the LS6 driver's side valve cover(no vent tube)

If you need the swap done, my FL pricing is $1250

2.73 gears were never good at making friends, 3.42's would make the car more responsive
Reply

Get notified of new replies

To Engine swap question





All times are GMT -4. The time now is 04:59 AM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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