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

Pics from tear down

Thread Tools
 
Search this Thread
 
Old Jul 15, 2008 | 09:25 AM
  #1  
Twotonefreak's Avatar
Thread Starter
TECH Resident
iTrader: (11)
 
Joined: Aug 2004
Posts: 806
Likes: 0
From: Southeast of Disorder
Default Pics from tear down

Here a couple pics I snapped while tearing down my short block last night. 2 weeks ago my car started making a knocking noise. Was pretty sure it was a rod or main bearing, and it looks like I was right. Lots of trash in the motor. I only got one main(was pretty bad) and one rod bearing(that one looked good) off to take a peek at it.

I plan on reusing my heads but going with a new cam as the bearings def. got starved and the cam has some scaring on it.





Reply
Old Jul 15, 2008 | 09:32 AM
  #2  
bczee's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (12)
 
Joined: Jan 2006
Posts: 6,670
Likes: 6
From: Concord, CA
Default

bad stuff there.. how about the cylinder walls ?

What are your complete plans.. a complete rebuild ? let us know what else you find and what caused the damage ?
Reply
Old Jul 15, 2008 | 09:45 AM
  #3  
Twotonefreak's Avatar
Thread Starter
TECH Resident
iTrader: (11)
 
Joined: Aug 2004
Posts: 806
Likes: 0
From: Southeast of Disorder
Default

Cylinder walls seem to be okay. I won't be sure until I get it to the machine and they can check it all out and let me know.

As far as what caused this to happen, I have no idea. I've got a feeling the lifter that came apart back in March is the culprit. The short block had 143k on the clock and has had new rod and main bearings installed once before I ever got the car. So the clock was ticking to begin with.

If everything goes how I would like for it to here's the plan.
All new bearings, hone clean up etc.
Rebuild using the stock rotating assembly using ARP rod bolts.
New cam, but not sure on any specs. Reusing my heads but adding new springs seals etc. Nothing to drastic, just a solid rebuild since this is my d.d and I don't plan on ever spraying it or getting crazy with it.
Reply
Old Jul 15, 2008 | 11:29 AM
  #4  
bczee's Avatar
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (12)
 
Joined: Jan 2006
Posts: 6,670
Likes: 6
From: Concord, CA
Default

Yeah.. 143k, most likely could have gone much more, but it would not have been any fun driving it like a 143k car !.. so.. I guess this is as good of a reason to get the engine refreshed.

Sound like a reasonable plan without any overkill.. is the Crank ok ?
Reply
Old Jul 15, 2008 | 11:35 AM
  #5  
Twotonefreak's Avatar
Thread Starter
TECH Resident
iTrader: (11)
 
Joined: Aug 2004
Posts: 806
Likes: 0
From: Southeast of Disorder
Default

I think it will be okay, but won't know for sure until I get it over to the machine shop and they check it out.
Reply
Old Jul 15, 2008 | 12:14 PM
  #6  
LS1C5Vette's Avatar
TECH Resident
iTrader: (11)
 
Joined: Jan 2007
Posts: 836
Likes: 0
From: Oklahoma City
Default

I bet the crank is ok just have it checked and polished
Reply




All times are GMT -5. The time now is 11:33 PM.

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 | 2026-06-09 14:55:56


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