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

is this lifter tap?

Thread Tools
 
Search this Thread
 
Old Feb 17, 2009 | 05:46 PM
  #1  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default is this lifter tap?

got two vids. dont mind the loud 60's in there.

http://videos.streetfire.net/video/t...4-8dafc79eb310

Reply
Old Feb 17, 2009 | 06:55 PM
  #2  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

took some pics of the valve cover. it looks like a few of the lifters have been shooting some nasty stuff up through the push rods. don't mind the grass i washed it off.



Last edited by 4.8T; Feb 18, 2009 at 11:20 AM.
Reply
Old Feb 17, 2009 | 07:02 PM
  #3  
rice4eatingnotdrivin's Avatar
On The Tree
 
Joined: Jun 2007
Posts: 184
Likes: 0
Default

Originally Posted by 4.8T
took some pics of the valve cover. it looks like a few of the lifters have been shooting some nasty stuff up through the push rods. don't mind the grass i washed it off.



my car makes the same exact sound but not even close to being that loud, but mine goes away when the car is warm.. so im wondering the same thing...
Reply
Old Feb 17, 2009 | 07:35 PM
  #4  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

mine use to go away when warm but not anymore
Reply
Old Feb 17, 2009 | 09:26 PM
  #5  
MikeGyver's Avatar
TECH Addict
iTrader: (5)
 
Joined: Jun 2005
Posts: 2,955
Likes: 1
From: Northern Illlinois
Default

Why two pics of the same cover?
Reply
Old Feb 18, 2009 | 07:22 AM
  #6  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

i could take one off. my goal was to make two different angles to make sure you could see it well. better to diagnose it.
Reply
Old Feb 18, 2009 | 11:21 AM
  #7  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

any body else have a look? the photbucket vid was when its hot and the streetfire vid was after a cold start.
Reply
Old Feb 18, 2009 | 01:21 PM
  #8  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

Yup, thats a lifter. Im in the exact same boat as you are right now. Im in the process of replacing them with the LS7 lifters.

Heres my link with my videos
https://ls1tech.com/forums/generatio...head-area.html
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-3

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-4

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-7

10 Camaros You Should Never Buy

 
story-8

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-9

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
Old Feb 18, 2009 | 01:48 PM
  #9  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

yeah i ask this question on your thread nobody responded. i did a search like i was suppose to, found a thread and nobody answered.
Reply
Old Feb 18, 2009 | 04:13 PM
  #10  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

I didnt see your post in there. Its a pain in the butt getting everything off the motor, so hopefully thats the hardest part
Reply
Old Feb 18, 2009 | 04:34 PM
  #11  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

last two replies. https://ls1tech.com/forums/generatio...head-area.html did you ever find a part number for ls1 size 5 layer gaskets?
the only good thing here is i think i have a blown head gasket on that side any way. the block is wet and the reservoir is almost empty. now if i can just get my ls6 heads finished.

i was ready where some one was talking about weak valve springs can cause the lifters to go. would ls6 springs with 10psi be considered weak?
Reply
Old Feb 19, 2009 | 11:57 AM
  #12  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

I ordered new head bolts, new head gaskets and LS7 lifters from Texas Speed, they had everything I needed. I think it was like $250 for those parts.

How many miles are on the engine?

Last edited by uLs1a; Feb 19, 2009 at 12:03 PM.
Reply
Old Feb 19, 2009 | 04:03 PM
  #13  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

mine has around 80,000.
Reply
Old Feb 19, 2009 | 05:57 PM
  #14  
elias_799's Avatar
TECH Addict
iTrader: (8)
 
Joined: Oct 2008
Posts: 2,047
Likes: 2
From: toronto ontario canada
Default

Originally Posted by 4.8T
last two replies. https://ls1tech.com/forums/generatio...head-area.html did you ever find a part number for ls1 size 5 layer gaskets?
the only good thing here is i think i have a blown head gasket on that side any way. the block is wet and the reservoir is almost empty. now if i can just get my ls6 heads finished.

i was ready where some one was talking about weak valve springs can cause the lifters to go. would ls6 springs with 10psi be considered weak?
i would go with patriot dual springs for 10 psi.
Reply
Old Feb 19, 2009 | 08:20 PM
  #15  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

kinda what i was thinking. where is a good place to get them? straight from patriot?
Reply
Old Feb 20, 2009 | 06:07 PM
  #16  
elias_799's Avatar
TECH Addict
iTrader: (8)
 
Joined: Oct 2008
Posts: 2,047
Likes: 2
From: toronto ontario canada
Default

call up speed inc.
Reply
Old Feb 26, 2009 | 08:36 PM
  #17  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

ok so i ordered new lifters, patriot gold springs, arp studs, and gm 3 layer gaskets. got the even bank lifters out. how can you tell if they are bad? they all look the same. i took some apart. one that i think is bad and one i think is good. the "bad" one had about half the amount of oil as the "good" one inside it. i can't squish any of them by just using my finger while they are completely together.
Reply
Old Feb 27, 2009 | 02:55 PM
  #18  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

anybody know how to visually tell if a lifter is bad if it looks good?
Reply
Old Feb 27, 2009 | 02:57 PM
  #19  
uLs1a's Avatar
TECH Resident
iTrader: (22)
 
Joined: Feb 2004
Posts: 888
Likes: 1
From: Simi Valley, CA
Default

Originally Posted by 4.8T
anybody know how to visually tell if a lifter is bad if it looks good?

Mine looked normal but I heard that it could have been inside the lifter
Reply
Old Feb 27, 2009 | 03:57 PM
  #20  
TURBHOE's Avatar
Thread Starter
12 Second Truck Club
iTrader: (4)
 
Joined: Nov 2004
Posts: 6,273
Likes: 0
From: Jacksonville FL.
Default

yeah i took some of them apart. one was full of oil while the other was about empty.
Reply



All times are GMT -5. The time now is 07:36 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE