C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

tunercat for 1994

Thread Tools
 
Search this Thread
 
Old Mar 6, 2012 | 06:07 PM
  #1  
Cavi's Avatar
Cavi
Thread Starter
Pro
 
Joined: Oct 2011
Posts: 716
Likes: 0
Default tunercat for 1994

my 1994 has a LT1 and 6 speed, I want to buy tunercat. This might seem like a dumb question or two but here goes. first , my car is ODB1, but is the port a OBD1 or 2? I know the 1996 had a obdii port but i seem to recall it was still really a obd1, what is mine. second, where exactly is my port?
Do i just need the software that comes with the tunercat or do I also need their Datamaster program also? All I really want to do at this point is to change the point at which my fans kick on and off..
Reply
Old Mar 7, 2012 | 01:16 AM
  #2  
simple green's Avatar
simple green
Racer
 
Joined: Feb 2008
Posts: 269
Likes: 0
From: Victoria British Columbia
Default

1. OBD1 with a OBD2 connection
2. Look under the drivers side dash to the right.
3. Datamaster is only required if you want to see what's happening. Tunercat is all you need to make changes. Note: you need a cable to go from your laptop to the OBD connector.
Enjoy!
Reply
Old Mar 10, 2012 | 11:15 PM
  #3  
THE 383 admiral's Avatar
THE 383 admiral
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2010
Posts: 2,422
Likes: 204
Default

It is a OBD2 port.. but it is still a OBD1 system
When you order tuner cat they have a LT1 kit software USB y cable and USB driver
You need the EE definition file to open and view your pcm
BE very careful when flashing turn of screen & power savers turn off anti virus
Some laptops create noise while on AC... If you loose connection or lock up while programming
Your all done!!! you will need to install sockets and order new flash times 2

Last edited by THE 383 admiral; Mar 10, 2012 at 11:17 PM.
Reply

Get notified of new replies

To tunercat for 1994





All times are GMT -4. The time now is 04:19 AM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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