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

valve train noise??????

Thread Tools
 
Search this Thread
 
Old Jun 8, 2011 | 02:26 AM
  #1  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default valve train noise??????

I know this has been brought up a hundred times, but mine ia a little different. I am running the T rex cam with hardened push rods and Patriot dual springs. I am running 60 LBs oil pressure untill hot then a constant 45, but when the engine gets up to the 160 mark it starts getting a tick in the pass side of the engine/ not a single noise when it first starts...
Any ideas???
Reply
Old Jun 8, 2011 | 06:28 AM
  #2  
mark21742's Avatar
TECH Addict
 
Joined: Sep 2009
Posts: 2,481
Likes: 5
From: PA/MD
Default

Could be your lifter preload......even my 60lb injectors make loud clicking noises lol
Reply
Old Jun 8, 2011 | 01:29 PM
  #3  
crainholio's Avatar
TECH Addict
iTrader: (2)
 
Joined: Aug 2003
Posts: 2,977
Likes: 3
Default

Originally Posted by 98 StealthZ
I know this has been brought up a hundred times, but mine ia a little different. I am running the T rex cam with hardened push rods and Patriot dual springs. I am running 60 LBs oil pressure untill hot then a constant 45, but when the engine gets up to the 160 mark it starts getting a tick in the pass side of the engine/ not a single noise when it first starts...
Any ideas???
Post your pushrod length measurement at zero lash, and your pushrod manufacturer & size so we know how much preload you are running.

Also, what oil brand and weight are you running?
Reply
Old Jun 8, 2011 | 03:04 PM
  #4  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default

I am running Mobile 1 synthetic, I am not sure of the PR length because I purchased the engine from a guy on line and did verify all of the parts where as he claimed but have no specifics...
Reply
Old Jun 8, 2011 | 04:08 PM
  #5  
LilJayV10's Avatar
TECH Senior Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Apr 2007
Posts: 9,716
Likes: 999
From: Evansville,IN
Default

Where u at in Indiana?
Reply
Old Jun 8, 2011 | 04:36 PM
  #6  
Sales4@Texas-Speed's Avatar
LS1TECH & Trucks Sponsor
iTrader: (4)
 
Joined: Jan 2007
Posts: 1,768
Likes: 9
Default

I would try and make sure the correct push rod length is in the car. If the preload setting is off because of incorrect pushrod length you can get excessive valve train noise. If it sounds like its more localized to one side or one cylinder you might have a collapsed lifter.
Reply
Old Jun 13, 2011 | 02:44 AM
  #7  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default

thanks guys, I am digging into it....
Reply
Old Jun 13, 2011 | 03:56 AM
  #8  
ls1 1990 VN's Avatar
TECH Fanatic
20 Year Member
 
Joined: Aug 2004
Posts: 1,373
Likes: 4
From: Auckland, Nth Is, New Zealand.
Default

Get rid of the Mobil 1
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Jun 13, 2011 | 11:47 PM
  #9  
Raptor_WS6's Avatar
TECH Fanatic
15 Year Member
iTrader: (23)
 
Joined: Feb 2008
Posts: 1,838
Likes: 0
From: Los Angeles, CA
Default

Originally Posted by ls1 1990 VN
Get rid of the Mobil 1
and use wat?
Reply
Old Jun 14, 2011 | 02:49 AM
  #10  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default

I ran Penzoil in it and it was worse...
Reply
Old Jun 14, 2011 | 04:14 AM
  #11  
ls1 1990 VN's Avatar
TECH Fanatic
20 Year Member
 
Joined: Aug 2004
Posts: 1,373
Likes: 4
From: Auckland, Nth Is, New Zealand.
Default

A lot of your guys use German Castrol i believe, Aussies like Royal Purple, Penrite, Castrol. I use Syn Valvoline 5w40. search should show up a few oil threads. You may end up trying different brands till you find something that your engine likes.
5w40, 10w40, 10w60.
Reply
Old Jun 14, 2011 | 10:05 PM
  #12  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default

Originally Posted by LilJayV10
Where u at in Indiana?
I live near Lafayette
Reply
Old Jun 14, 2011 | 10:08 PM
  #13  
98 StealthZ's Avatar
Thread Starter
On The Tree
 
Joined: Jan 2011
Posts: 176
Likes: 0
From: Indiana
Default

Thanks for the help guys, I am taking it to a local LSx guy to check it out. I will post what I find out....
I just dont have time to do it right now...
Reply




All times are GMT -5. The time now is 09:07 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


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