LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Are LT1s reliable?

Thread Tools
 
Search this Thread
 
Old Jun 25, 2007 | 11:06 AM
  #21  
ecksz28's Avatar
On The Tree
iTrader: (5)
 
Joined: Apr 2005
Posts: 109
Likes: 0
From: Tulsa, Oklahoma
Default

Agreed with most previous responses:

1. The optispark will almost always die if it hasn't already. Mine died at 96K.

2. The waterpump is usually good for around 100K. Mine went somewhere in that range.

3. Most stock LT1s have never had their plugs changed. Mine had 82.7K when I bought it and still had 7 of the stock wires, 8 stock plugs. Changing them sucked.

4. Test drive it and make sure the transmission shifts firm. A sloppy 1st to 2nd gear shift could mean the tranny or torque convertor is going.

When I'm looking at a car, particularly F-bodys (what else is there to look at buying?), there are always a few things I check for:

1. Directly behind the front tires, check to see if the panel is popped out. In experienced people often jack the cars up in the wrong place and mess it up.

2. Check for scratches on the side skirts and lower areas of the car. If there are a few, chances are it has had a rough life. Even check the skid plate. There are going to be some scratches, but you can tell if it has been abused.

3. Interior. Give it a thorough go-over. Lay the back seats down and make sure it hasn't had a shitty recarpeting job done (like my friend's T/A had). Another area to see if a car has been taken care of is the hatch. Dirty/stained or scratches on the plastic is obviously a bad sign.

Just my .02. I'm very picky though.
Reply




All times are GMT -5. The time now is 09:56 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