LS1 vs LS6
Tech Contributor
Joined: Jan 2007
Posts: 19,421
Likes: 1,146
From: Dyer, IN
Tech Contributor
Joined: Jan 2007
Posts: 19,421
Likes: 1,146
From: Dyer, IN
Race Director
Joined: Aug 2004
Posts: 14,639
Likes: 39
From: Winston-Salem North Carolina
St. Jude Donor '08-'09
Melting Slicks
Joined: Nov 2008
Posts: 2,938
Likes: 65
From: Rochester Hills MI
Team Owner
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
and better oiling gallies above the bearings. The LS6 block is a much stronger block then the older LS1 blockwhat year LS1 block do you have ?
by the time you purchase all the parts for an LS6 conversion and have them installed, it may be less expensive to buy a LS6 crate motor and install that
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)
Joe Kucinski
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!
Verdad Gallardo
Top 10 Corvettes Coming to Mecum Indy 2026!
Brett Foote
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!
Michael S. Palmer
Drifting
Joined: Mar 2002
Posts: 1,298
Likes: 12
From: Salt Lake City UT
LS1 vs. LS6
Vincent,
If you are looking for an LS6 I have a fresh forged LS6 (approx 380 RWHP). This is a backup engine for my race car (Corvette NASA ST2). I am probably going to do a Gen IV backup instead.
Send me a P.M.
I sold the GT1 car to someone in Alabama. He got in touch with Tommy Riggins and decided the chassis was what he was looking for. I should have just put an LS engine in it and raced NASA SU.
Hope to see you back racing again.
J.R.
If you are looking for an LS6 I have a fresh forged LS6 (approx 380 RWHP). This is a backup engine for my race car (Corvette NASA ST2). I am probably going to do a Gen IV backup instead.
Send me a P.M.
I sold the GT1 car to someone in Alabama. He got in touch with Tommy Riggins and decided the chassis was what he was looking for. I should have just put an LS engine in it and raced NASA SU.
Hope to see you back racing again.
J.R.
Drifting
Joined: Feb 2007
Posts: 1,993
Likes: 7
From: LaPine Oregon
Lots of differences
read my number 3 post; you'd be surprised at the various differences.http://forums.corvetteforum.com/c5-t...1-and-ls6.html
Burning Brakes
Joined: Aug 2006
Posts: 1,217
Likes: 5
From: Stark County Ohio
read my number 3 post; you'd be surprised at the various differences.http://forums.corvetteforum.com/c5-t...1-and-ls6.html
Yes there are many differences regarding the internal engine components and heads, but the LS1 & LS6 bare block is the same 2001 & up.
(GM decided to use the stronger, improved LS6 block for the LS1 also)
Thread Starter
Advanced
Joined: Aug 2006
Posts: 64
Likes: 0
From: Anderson Indiana
Ok thanks. Was just wondering if it would be worth converting an LS1 or getting a crate motor LS6. Why im asking is I might be looking to build a C5 T1 car. My thinking if i can find a cheap LS1 car say a salvage or something i could just do the LS6 update.
Team Owner
Joined: Sep 2003
Posts: 43,084
Likes: 33
From: Raleigh / Rolesville NC
Oh that is easy then
YOU MUST HAVE A C6 LS3 with dry sump to be competitive.
Did you read the thread over in Auto-X and Road race forum about the Run Offs?
LS6s are just about out of date with the LS3 dry sump packages
SCCA T1 Run Off thread With videos
of course a Ferrari F430 walk way from everyone
but if you want to stay with the C5 only a new crate LS6 that has been blue printed and balance will be some what competitive, ie mid pack.
YOU MUST HAVE A C6 LS3 with dry sump to be competitive.
Did you read the thread over in Auto-X and Road race forum about the Run Offs?
LS6s are just about out of date with the LS3 dry sump packages
SCCA T1 Run Off thread With videos
of course a Ferrari F430 walk way from everyone
but if you want to stay with the C5 only a new crate LS6 that has been blue printed and balance will be some what competitive, ie mid pack.
Last edited by AU N EGL; Oct 1, 2009 at 04:16 PM.
