C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Idle LS3

Thread Tools
 
Search this Thread
 
Old Aug 19, 2007 | 05:07 PM
  #1  
3rd vette's Avatar
3rd vette
Thread Starter
Intermediate
 
Joined: Aug 2007
Posts: 49
Likes: 0
From: Cedar Hill TX
Default Idle LS3

Picked my 2008 LS3 up yesterday. Car idles at around 600, and has a shake which goes away around 1500. Reminds me of how my old mustand ldled with a mild cam. Only have 50 miles

Not taking it in yet but curious how other LS3 owners cars idols.

Thanks.
Reply
Old Aug 19, 2007 | 05:08 PM
  #2  
3rd vette's Avatar
3rd vette
Thread Starter
Intermediate
 
Joined: Aug 2007
Posts: 49
Likes: 0
From: Cedar Hill TX
Default Uhm, that would be 'idles' not 'idols"

Reply
Old Aug 19, 2007 | 05:41 PM
  #3  
NHRA95's Avatar
NHRA95
Drifting
10 Year Member
 
Joined: Dec 2004
Posts: 1,518
Likes: 1
Default

Mine has the same.
Reply
Old Aug 19, 2007 | 07:00 PM
  #4  
dtvet's Avatar
dtvet
Instructor
 
Joined: Jan 2003
Posts: 209
Likes: 0
From: VA
Default

Anyone else?
Reply
Old Aug 19, 2007 | 07:07 PM
  #5  
2008corvette's Avatar
2008corvette
Melting Slicks
 
Joined: Jul 2006
Posts: 2,136
Likes: 0
From: Stillwater MN
Default

Mine has cam lope also.
http://forums.corvetteforum.com/show...=ls3+came+lope
Reply
Old Aug 19, 2007 | 07:39 PM
  #6  
3rd vette's Avatar
3rd vette
Thread Starter
Intermediate
 
Joined: Aug 2007
Posts: 49
Likes: 0
From: Cedar Hill TX
Default cam lope?

Value of forums like this. is 600RPM at idle hot about what yours does?
Reply
Old Aug 19, 2007 | 07:49 PM
  #7  
z06bud's Avatar
z06bud
Intermediate
15 Year Member
 
Joined: Oct 2002
Posts: 47
Likes: 0
From: Fresno ca.
Default

Idle hot at 600 rpm has a slight lope.
Reply
Old Aug 19, 2007 | 07:54 PM
  #8  
2008corvette's Avatar
2008corvette
Melting Slicks
 
Joined: Jul 2006
Posts: 2,136
Likes: 0
From: Stillwater MN
Default

Originally Posted by 3rd vette
Value of forums like this. is 600RPM at idle hot about what yours does?
I just went outside to check, my car idles at 600 rpm's also.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 20, 2007 | 05:42 PM
  #9  
The Scorpion's Avatar
The Scorpion
Intermediate
 
Joined: Nov 2005
Posts: 47
Likes: 0
Default

Mine idles at 600 and has the lope. It actually rocks a bit back and for like it has a pretty nice cam in it.
Reply
Old Aug 20, 2007 | 06:40 PM
  #10  
foxycar's Avatar
foxycar
Instructor
20 Year Member
All Eyes On Me
 
Joined: Jul 2003
Posts: 147
Likes: 18
Default

Originally Posted by 3rd vette
Do you think he was on the tv show american idle?

Last edited by foxycar; Aug 20, 2007 at 06:43 PM.
Reply
Old Aug 20, 2007 | 08:39 PM
  #11  
jschindler's Avatar
jschindler
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2001
Posts: 26,714
Likes: 344
From: Houston, TX
Default

Yes, mine does too. There was a thread a few weeks ago about this - apparently it is the way all LS3's idle. Me like!
Reply
Old Aug 21, 2007 | 12:21 PM
  #12  
seebobgo's Avatar
seebobgo
Racer
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jul 2004
Posts: 446
Likes: 10
From: Bonita Springs Fl.
Default

Maybe that's GM's big 08 h.p. secret...bigger cam
Reply
Old Aug 21, 2007 | 01:00 PM
  #13  
JJC5's Avatar
JJC5
Safety Car
15 Year Member
 
Joined: Apr 2006
Posts: 4,254
Likes: 5
From: Anaheim Hills, Ca
Default

Probably just a loose spark plug wire.
Reply
Old Aug 21, 2007 | 01:22 PM
  #14  
ClovisFox's Avatar
ClovisFox
Drifting
10 Year Member
 
Joined: Feb 2005
Posts: 1,567
Likes: 0
From: Clovis, Ca.
Default

Same here. Shook really bad at first, but now that I have 2500 miles on it the shaking has eased up quite a bit.

Gene...
Reply
Old Aug 21, 2007 | 04:25 PM
  #15  
SMACK3030's Avatar
SMACK3030
Advanced
 
Joined: Jun 2007
Posts: 57
Likes: 0
Default

YEP YEP. Same here. I like the lope. Wish it had a little more to tell you the truth
Reply
Old Sep 7, 2007 | 10:33 PM
  #16  
deanm11's Avatar
deanm11
Burning Brakes
20 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Jan 2005
Posts: 941
Likes: 38
From: Franklin Lakes, NJ
Default

I wonder why it does idle like this... as the cam vs. the LS2 has less overlap and more lift. (I always thought overlap was what caused the lope)
Reply
Old Sep 9, 2007 | 12:49 AM
  #17  
clockworks's Avatar
clockworks
Pro
 
Joined: Feb 2007
Posts: 741
Likes: 0
From: Austin Tx
Default

Originally Posted by jschindler
Yes, mine does too. There was a thread a few weeks ago about this - apparently it is the way all LS3's idle. Me like!
Yup, most 08 owners report this lope/shake. Mine does it too.
Reply

Get notified of new replies

To Idle LS3

Old Sep 9, 2007 | 10:48 PM
  #18  
From C6ZO62C8's Avatar
From C6ZO62C8
Drifting
10 Year Member
 
Joined: Sep 2007
Posts: 1,480
Likes: 45
Default

Same here, I like it reminds me of a mild cam upgrade
Reply
Old Sep 10, 2007 | 12:07 AM
  #19  
AJ3310's Avatar
AJ3310
Intermediate
10 Year Member
 
Joined: Jun 2005
Posts: 40
Likes: 0
From: Miami Fl
Default

mine does the same
Reply
Old Sep 10, 2007 | 11:02 AM
  #20  
garye's Avatar
garye
Melting Slicks
15 Year Member
Veteran: Air Force
Photogenic
Liked
 
Joined: Jul 2007
Posts: 2,146
Likes: 31
From: Minot North Dakota
St. Jude Donor '12-'13-'14-'15, '21
Default

Mine purrs like a kitten until I hit the gas. I don't feel any shake at all, but 600 rpms sound right.
Reply



All times are GMT -4. The time now is 01:03 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
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-9
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