Introduction to the New OBD2 Tuner Program
A new OBD2 tuner program is now available for purchase for various Vortec and LS1 vehicles, including trucks and cars from 1996 to 2005. The program allows full programming modifications of the stock computer, enabling changes to fueling, spark, and shift points.
Supported Vehicles and Their Model Years
The program supports the following vehicles:
Trucks
- 1996 - 1997 Vortec Trucks (4.3L, 5.0L, 5.7L, 7.4L)
- 1998 - 2000 Vortec Trucks (4.3L, 5.0L, 5.7L, 7.4L)
- 1999 - 2000 LS1 Trucks (4.8L, 5.3L, 6.0L, 8.1L)
- 2001 - 2002 LS1 Trucks (4.8L, 5.3L, 6.0L, 8.1L)
- 2003 - 2005 LS1 Trucks (4.8L, 5.3L, 6.0L, 8.1L)
Cars
- 1996 - 1997 Camaro/Firebird/Corvette LT1
- 1999 - 2001 Camaro/Firebird/ Corvette LS1
- 2002 - 2003 Camaro/Firebird/ Corvette LS1
- 2004 Corvette/GTO
Details of the Program and Its Capabilities
The program allows full programming modifications of the stock computer, enabling changes to fueling, spark, and shift points. It includes an OBDII Tuner Program on CD, OBDII/RS232 Interface, OBDII Cable, RS232 Cable, and a choice of one Vehicle Definition File.
Cost and Availability
The cost of the program is $379. It is not yet listed on the TunerCat website, but it can be purchased. There is interest in organizing a group purchase.
Community Response and Interest
There is significant interest in the program, with many users expressing willingness to purchase it. Some users are unsure about the specifics of the program and its capabilities, while others are excited about the potential performance improvements.