Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

After cam issues

Thread Tools
 
Search this Thread
 
Old Feb 8, 2005 | 03:41 PM
  #1  
black_ws6's Avatar
Thread Starter
Launching!
 
Joined: Jun 2004
Posts: 264
Likes: 0
From: Belle Vernon, PA
Default After cam issues

I recently put in a TSP 231/237 cam with 918's. I got through 3 heat cycles and decided to rev it up Sunday after it got to normal temps. I revved it up and when it came back down to idle, it sounded like it was going to stall for about 4 seconds. Then the idle went back up to normal. I am thinking a tune is needed. I've been told the car was tuned for the TR220 cam that was in it, but I am not 100% sure.


I also smell gas when it is idling. I assume it needs leaned out a little.

Is this common after cam installs?
Reply
Old Feb 8, 2005 | 04:33 PM
  #2  
66deuce's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Feb 2004
Posts: 1,027
Likes: 0
From: Goshen,In.
Default

yeah,you need a tune.
Reply
Old Feb 8, 2005 | 05:45 PM
  #3  
freakynipples69's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Mar 2004
Posts: 1,406
Likes: 0
From: NY
Default

I believe every cammed car will try to stall out after a hard rev.....I am not 100% sure about this...someone tell me if I am wrong.
Reply
Old Feb 8, 2005 | 05:50 PM
  #4  
smokeum99ta's Avatar
9 Second Club
iTrader: (15)
 
Joined: Jan 2005
Posts: 1,063
Likes: 0
From: waldorf,md
Default

yep .before tuning my car would just about cut off after reving.tuning made a world of differance.
Reply
Old Feb 9, 2005 | 08:12 AM
  #5  
black_ws6's Avatar
Thread Starter
Launching!
 
Joined: Jun 2004
Posts: 264
Likes: 0
From: Belle Vernon, PA
Default

Originally Posted by smokeum99ta
yep .before tuning my car would just about cut off after reving.tuning made a world of differance.
Thanks. I figured that's what I needed. It's just nice to hear that it's not abnormal.
Reply
Old Feb 9, 2005 | 10:49 AM
  #6  
1BADAIR's Avatar
10 Second Club
iTrader: (1)
 
Joined: Jan 2003
Posts: 1,902
Likes: 1
From: oxford, Michigan
Default

If you did not drill the TB the IAC counts will be to high and won't be able to compensate. When I did my 224 the counts were at about 60 and the car would do what you said . I enlarged the hole til the IAC postion was about 40 and it ran fine.
Reply
Old Feb 9, 2005 | 11:11 AM
  #7  
5POINT7's Avatar
TECH Fanatic
 
Joined: Feb 2004
Posts: 1,938
Likes: 0
Default

I've got the same cam. It does the same thing after a rev. Don't worry man, you're not alone.
Reply
Old Feb 11, 2005 | 08:42 PM
  #8  
black_ws6's Avatar
Thread Starter
Launching!
 
Joined: Jun 2004
Posts: 264
Likes: 0
From: Belle Vernon, PA
Default

Originally Posted by 5POINT7
I've got the same cam. It does the same thing after a rev. Don't worry man, you're not alone.
did you ahve it tuned or is it the stock tune?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Feb 12, 2005 | 12:20 AM
  #9  
5POINT7's Avatar
TECH Fanatic
 
Joined: Feb 2004
Posts: 1,938
Likes: 0
Default

No, it's not tuned yet...still on stock tune.
Reply
Old Feb 12, 2005 | 07:46 AM
  #10  
badpewter-z's Avatar
LS1TECH Sponsor
iTrader: (4)
 
Joined: Apr 2002
Posts: 5,650
Likes: 0
From: RI
Default

tuning works wonders after a cam swap
on my third cam never drilled TB either idles dead on , cold start, warm, after rev ect.
Reply
Old Feb 12, 2005 | 08:39 AM
  #11  
SStheBest's Avatar
TECH Resident
iTrader: (2)
 
Joined: Feb 2005
Posts: 982
Likes: 0
From: Navarre, FL
Default

Originally Posted by black_ws6
I recently put in a TSP 231/237 cam with 918's. I got through 3 heat cycles and decided to rev it up Sunday after it got to normal temps. I revved it up and when it came back down to idle, it sounded like it was going to stall for about 4 seconds. Then the idle went back up to normal. I am thinking a tune is needed. I've been told the car was tuned for the TR220 cam that was in it, but I am not 100% sure.


I also smell gas when it is idling. I assume it needs leaned out a little.

Is this common after cam installs?
mine does the same thing man...i have a custom built COMP CAM .581 lift though. and NO HEAD WORK!!!
Reply
Old Feb 12, 2005 | 09:53 AM
  #12  
pphilli1's Avatar
Staging Lane
iTrader: (1)
 
Joined: May 2004
Posts: 93
Likes: 0
Default

I Drilled My Throttle Body Per Mti After I Installed The G-1 Cam
After I Got My Car Tuned The Idle Started To Hang At 2,000 Rpm On Decel
I Replaced My Throttle Body & Now It Drops Back Down Fine-drilling Is
A Non-tuned Cars Way To An Easy Idle-i Wish I Hadn't Drilled Mine.dude,you
Must Get Your Car Tuned After A Cam Install-you Will Be Amazed At The
Difference.
Reply




All times are GMT -5. The time now is 06:26 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