LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

LT1 Blown

Thread Tools
 
Search this Thread
 
Old 08-22-2007, 07:36 AM
  #1  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
LT1 Blown

My LT1 Race motor blown up.
PETROC is offline  
Old 08-22-2007, 07:37 AM
  #2  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
This is the car. 95 Trans Am. Circle Track Asphalt.
PETROC is offline  
Old 08-22-2007, 10:52 AM
  #3  
Registered User
 
FutureZMan's Avatar
 
Join Date: Aug 2005
Location: Sterling heights, Michigan.
Posts: 1,080
Originally Posted by PETROC
My LT1 Race motor blown up.
Nice did ANYTHING on the bottom end live through that?
FutureZMan is offline  
Old 08-22-2007, 11:42 AM
  #4  
Registered User
 
Bersaglieri's Avatar
 
Join Date: Sep 2003
Location: The Wild West
Posts: 5,907
Just screw a breather in there, no biggie

No really what let loose? Nice car, I always wondered how our cars would fair on the round ones.

-Dustin-
Bersaglieri is offline  
Old 08-22-2007, 12:11 PM
  #5  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
Not much left. We think a rod broke. Took another with it and a couple pistons. Crank is junk. And massive chunks out of the block. There were peices of the pistons in the intake.
PETROC is offline  
Old 08-22-2007, 12:17 PM
  #6  
Registered User
 
Bowtie_Z28's Avatar
 
Join Date: Jun 2005
Location: Charleston, SC
Posts: 83
Yikes, hopefully there wasn't any damage to the heads.
Bowtie_Z28 is offline  
Old 08-22-2007, 12:24 PM
  #7  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
Heads were fine, just a couple valves need replaced. Anyone have a cheap block laying around let me know. I have another one for now, but I need a another backup.
PETROC is offline  
Old 08-22-2007, 02:06 PM
  #8  
Registered User
 
jasonisdn's Avatar
 
Join Date: Oct 2001
Location: NC Burlington
Posts: 584
what state to you live in? i have a block but i am not willing to ship it. to much of a hassle
jasonisdn is offline  
Old 08-22-2007, 07:23 PM
  #9  
Registered User
 
ACE1252's Avatar
 
Join Date: Mar 1999
Location: Kernersville, NC
Posts: 2,063
Originally Posted by PETROC
My LT1 Race motor blown up.
Ahh, it's just oil pan failure....throw a new pan on it and go!!!!
ACE1252 is offline  
Old 08-22-2007, 07:35 PM
  #10  
Registered User
 
neil350's Avatar
 
Join Date: Apr 2000
Location: T E X A S
Posts: 2,665
How competitive is a LT1 in asphalt circle track? I would imagine it would be Gen I SBC dominated like the dirt track stuff.
neil350 is offline  
Old 08-22-2007, 08:03 PM
  #11  
Registered User
 
reamo04's Avatar
 
Join Date: Aug 2006
Location: Kansas
Posts: 3,706
do u have more pictures? i like how it looks w/o the hatchglass, want to see more pictures of that
reamo04 is offline  
Old 08-22-2007, 08:07 PM
  #12  
Registered User
 
speed_demon24's Avatar
 
Join Date: Mar 2002
Location: Ocala, Florida
Posts: 3,245
Any idea why it blew up? Are you atleast running an accusump on it to try to keep the motor alive?
speed_demon24 is offline  
Old 08-22-2007, 08:08 PM
  #13  
Registered User
 
MachinistOne's Avatar
 
Join Date: May 2004
Location: Bay Area, CA
Posts: 2,001
90% of the time rod failure is not the actual root cause of the problem, you need to look really carefully at your other parts to come to an accurate conclusion once you have the motor torn down.
MachinistOne is offline  
Old 08-22-2007, 09:05 PM
  #14  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
It's really hard to tell what let loose. I didn't get it out of gear quick enough and it kept spinnin. Looks like a blender in the oil pan. It was basically stock, due to the rules. With a custom cam for higher RPM.

I am in PA. Yeah, shipping a block sucks with the weight!
PETROC is offline  
Old 08-22-2007, 09:06 PM
  #15  
Registered User
Thread Starter
 
PETROC's Avatar
 
Join Date: Jul 2007
Location: Lake Ariel, PA
Posts: 64
We ditched the hatch. and have Five Star front and rear bumpers.
PETROC is offline  


Quick Reply: LT1 Blown



All times are GMT -5. The time now is 12:44 AM.