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

Can this be saved?

Thread Tools
 
Search this Thread
 
Old May 16, 2011 | 10:26 PM
  #1  
Tbennett13's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Feb 2009
Posts: 39
Likes: 0
From: Kingwood, TX
Default Can this be saved?

I pick up a 6.0 shortblock today and the guy was selling it for $450. thought it seemed like an okay deal and I ended up picking it up for $300

He dropped it off at my shop and all seemed good until I got a chance to look over it with a fine tooth comb after we closed. everything checked out fine until I came across a hole where a head bolt goes. I dont know I missed this on my first go around but w/e

before I go after this guy for my money back I was wondering if the block could be patched or if the hole only showing 6-7 threads is even going to leak coolant or ruin the blocks integrity?

from the inside


outside
Reply
Old May 16, 2011 | 10:57 PM
  #2  
poltergeist 02's Avatar
TECH Fanatic
10 Year Member
iTrader: (65)
 
Joined: Jan 2010
Posts: 1,402
Likes: 3
Default

thats pretty shady of him not to tell you about that.
Reply
Old May 17, 2011 | 01:46 AM
  #3  
KILLER-LS1's Avatar
TECH Fanatic
15 Year Member
Photogenic
Photoriffic
iTrader: (18)
 
Joined: Jun 2006
Posts: 1,460
Likes: 7
From: Orange County, CA
Default

no, that cannot be fixed. they must have had water in the bolt hole when they tightened the headbolt. the water hydrolocks and cracks the block right there..

as far as being able to use it still... well it will probably bolt back together okay, but i definitely wouldnt try to run a ton of HP through that block. you might get uneven clamping force and have headgasket sealing issues.

if it were me, id try to find a new block, and try to get my money back... sorry about that
Reply
Old Feb 20, 2013 | 01:31 PM
  #4  
scj's Avatar
scj
TECH Addict
iTrader: (89)
 
Joined: Feb 2008
Posts: 1,738
Likes: 23
Default

That could probably be welded shut and rethreaded, but I wouldn't deal with it. I'd get my money back.
Reply
Old Feb 20, 2013 | 01:32 PM
  #5  
Tainted's Avatar
TECH Senior Member
iTrader: (9)
 
Joined: Mar 2006
Posts: 8,425
Likes: 2
From: Indianapolis
Default

its not worth the hassle. lq blocks are dirt cheap
Reply
Old Feb 20, 2013 | 01:57 PM
  #6  
badazz81z28's Avatar
TECH Addict
15 Year Member
iTrader: (6)
 
Joined: Sep 2005
Posts: 2,391
Likes: 3
Default

Originally Posted by Tainted
its not worth the hassle. lq blocks are dirt cheap
My thoughts as well. It could easily be welded, but the hassle is not worth it. These blocks are so plentiful and affordable, its not worth saving.
Reply
Old Feb 20, 2013 | 02:07 PM
  #7  
Tbennett13's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Feb 2009
Posts: 39
Likes: 0
From: Kingwood, TX
Default

Originally Posted by scj
That could probably be welded shut and rethreaded, but I wouldn't deal with it. I'd get my money back.
Attempted that but vato all the sudden forgot how to speak english..

But my car got totaled about a year ago so its turned itself into a mighty fine place holder in my garage.
Reply
Old Feb 20, 2013 | 07:16 PM
  #8  
Gates72ss's Avatar
Teching In
 
Joined: Feb 2013
Posts: 36
Likes: 0
From: w.mass
Default

Originally Posted by Tbennett13
Attempted that but vato all the sudden forgot how to speak english.. .
Funny how that happens when someone sells u a block that's cracked ...
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Feb 21, 2013 | 08:04 PM
  #9  
cockosy's Avatar
Teching In
 
Joined: Aug 2012
Posts: 4
Likes: 0
Default

It could quickly be welded, but the stress is not value it. These prevents are so numerous and cost-effective, its not value preserving.

____________
Go...Cosplay Costumes | Resident Evil Costumes
Reply
Old Feb 22, 2013 | 04:55 AM
  #10  
LS1MCSS's Avatar
TECH Junkie
iTrader: (18)
 
Joined: Jan 2006
Posts: 3,831
Likes: 8
From: Dover, Arkansas
Default

That's a two year old thread. Let it die a peaceful death.
Reply
Old Feb 22, 2013 | 09:44 AM
  #11  
Tbennett13's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Feb 2009
Posts: 39
Likes: 0
From: Kingwood, TX
Default

Originally Posted by LS1MCSS
That's a two year old thread. Let it die a peaceful death.
Truth.
Reply




All times are GMT -5. The time now is 08:49 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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