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

wont run after cam install

Thread Tools
 
Search this Thread
 
Old Apr 26, 2009 | 07:38 PM
  #1  
99LS1Bird's Avatar
Thread Starter
Launching!
 
Joined: Dec 2008
Posts: 206
Likes: 0
From: Hammond,La
Default wont run after cam install

Just got done with installing a thunder racing TR 230/224 .575/.563 111lsa cam started right up and after about 30 seconds began to hear valvetrain noise so i shut it down and found a messed up rocker. After replacing the rocker it wouldnt start so i pulled the plugs and they were drenched in fuel, i thought no fire, tested that its got fire, changed the plugs still same thing, checked the crank sensor and it was bad replaced it still wont start. If anyone has any idea what is wrong or it just needs a tune that bad please let me know
Reply
Old Apr 26, 2009 | 09:25 PM
  #2  
SweetS10V8's Avatar
12 Second Club
iTrader: (4)
 
Joined: Jun 2004
Posts: 2,580
Likes: 3
From: Michigan
Default

Did you swap valvesprings?

Are you sure the cam was dot to dot?

Makes me think you smashed the valves the way you talked about valvtrain noises after running for a few seconds.
Reply
Old Apr 26, 2009 | 09:28 PM
  #3  
gsxr1k2's Avatar
12 Second Club
iTrader: (6)
 
Joined: Jul 2007
Posts: 399
Likes: 0
From: A Mile High
Default

Sounds silly but check your fuel pump fuse if you haven't already. My fuse blew after I did my swap for some reason.
Reply
Old Apr 26, 2009 | 10:26 PM
  #4  
5.3LJimmy's Avatar
10 Second Club
20 Year Member
iTrader: (10)
 
Joined: Jun 2004
Posts: 2,279
Likes: 1
From: Napoleonville, LA
Default

It most likely gas fouled the plugs again. Try swapping the plugs out.
Reply




All times are GMT -5. The time now is 04:55 PM.

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