C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

hOW TO IDENTIFY A L88

Thread Tools
 
Search this Thread
 
Old Jul 19, 2006 | 10:28 PM
  #1  
Netsvet59's Avatar
Netsvet59
Thread Starter
Intermediate
 
Joined: May 2005
Posts: 33
Likes: 0
Default hOW TO IDENTIFY A L88

Hi,
don't know to much about C3s we've got a 59,know alot about them, so I need some advice on a 69. Someone approuched me this evening at local cruise night, our son was driving our 68 chevelle convertible and we had the corvette and asked me if I would consider trading my chevelle for a supposed 1969 corvette coupe, that was a L88 car. The car now sports a 69 427 and muncie m20, My question is how can I tell if this was an orginal L88 if it no longer has the engine in it? My chevelle is in very nice shape and probably worth about $24,000. I'm going to look at the car tomorrow and would like to go with a little knowledge as to what I'm looking at.
Reply
Old Jul 19, 2006 | 10:35 PM
  #2  
CAGregK's Avatar
CAGregK
Instructor
 
Joined: May 2006
Posts: 203
Likes: 1
From: El Cajon CA
Default

Sounds like a regular 427 car or less. The L88 would have the M22, TI ignition, no fan shroud, no radio antenna, radio block off plate, J56 dual pin front calipers and 6500 redline tachometer, single fuel line from tank to carb..

You can check to see if it's an original BB 390 HP car--large front sway bar, rear sway bar, brass radiator with overflow, 5600 redline tach, caps on side yoke u-joints. The rear end is coded differently for the BB cars too.

By the way, real L88's are ast least $200,000 and driver quality 390HP big blocks are in the 20's or more.
Reply
Old Jul 20, 2006 | 09:01 AM
  #3  
capevettes's Avatar
capevettes
CF Community Team
Supporting Lifetime
20 Year Member
Active Streak: 90 Days
Active Streak: 120 Days
Conversation Starter
 
Joined: Oct 2004
Posts: 19,366
Likes: 5,244
From: Cape Cod, Mass.
2025 C6 of the Year Finalist - Unmodified
2025 C8 Z06/7/E-Ray of the Year Finalist - Unmodified
2023 C3 of the Year Finalist - Unmodified
2021 C8 of the Year Finalist Unmodified
2020 Corvette of the Year Finalist (performance mods)
2019 C1 of Year Winner (performance mods)
2017 Corvette of the Year Finalist
2016 C2 of Year
2015 C3 of Year Finalist
Default

Unless they have REAL paperwork to confirm the car as an L-88 I would assume that it is not. They are just so rare and extremely valuable; but no one is going to pay the big dollars for a claimed L-88 absent the paperwork to confirm it's authenticity.
Reply
Old Jul 20, 2006 | 11:42 AM
  #4  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,482
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by capevettes
Unless they have REAL paperwork to confirm the car as an L-88 I would assume that it is not. They are just so rare and extremely valuable; but no one is going to pay the big dollars for a claimed L-88 absent the paperwork to confirm it's authenticity.



Check and recheck before you write a check.

Reply
Old Jul 20, 2006 | 11:54 AM
  #5  
427basketcase's Avatar
427basketcase
Drifting
15 Year Member
 
Joined: May 2002
Posts: 1,546
Likes: 5
From: Sacramento California
Default

Did'nt the real L88's also have a warning sticker on the console about the octane rating for the fuel?
Reply
Old Jul 20, 2006 | 01:00 PM
  #6  
pzcg7l's Avatar
pzcg7l
Pro
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Oct 2002
Posts: 574
Likes: 32
From: Clarkston MI
C3 of Year Finalist (stock) 2019
2018 C3 of Year Finalist
Default

Did'nt the real L88's also have a warning sticker on the console about the octane rating for the fuel?


yep, sure did.
Reply
Old Jul 20, 2006 | 01:13 PM
  #7  
CAGregK's Avatar
CAGregK
Instructor
 
Joined: May 2006
Posts: 203
Likes: 1
From: El Cajon CA
Default

You can buy the octane warning sticker and console ID plate very cheap so this doesn't mean anything too.
Reply
Old Jul 20, 2006 | 01:36 PM
  #8  
Netsvet59's Avatar
Netsvet59
Thread Starter
Intermediate
 
Joined: May 2005
Posts: 33
Likes: 0
Default

Would the tank sticker be any good for documentation? He says he has that. Haven't seen it yet though.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jul 20, 2006 | 01:41 PM
  #9  
rihwoods's Avatar
rihwoods
Race Director
10 Year Member
 
Joined: Feb 2005
Posts: 16,100
Likes: 17
Default

Originally Posted by Netsvet59
Would the tank sticker be any good for documentation? He says he has that. Haven't seen it yet though.
Be careful there...you must confirm/validate sticker to vette...might be tough to do depending on condition of sticker...good luck..
Reply
Old Jul 20, 2006 | 01:48 PM
  #10  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default

Originally Posted by Netsvet59
Would the tank sticker be any good for documentation? He says he has that. Haven't seen it yet though.

That would be a very interesting document to look at, but the tank sticker didn't have the car's vin on it, so aside from the question of whether it is genuine or not, you don't know if the tank sticker came off of that vette. However, it would be quite a trick to have an original L-88 tank sticker but not the car!

The first and easiest thing I would check for is a fuel return line along the passengerside frame. If you find a fuel return line, it's not an L-88. If there is no fuel return line you can begin to check the other stuff.
Reply

Get notified of new replies

To hOW TO IDENTIFY A L88





All times are GMT -4. The time now is 10:24 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE