I have a 97 Trans Am LT1, automatic with 15k miles. It has a tune done by a friend of mine that worked at the dealership who has left his job. I don't really want to go back to the stock tune.
I like every thing about the tune he did but the Torque Management. Is there now or was there ever an older ...

Thanks for the prompt reply.
One more item...

I'm gonna take a wild guess that you're gonna tell me that GM02 Predator 2.11
is ollllld and can't be updated from the 'net

I've had my U7198 for years that I run on my '01 2500 HD 8.1L
I just recently bought a U7194 for my '11 5.3L 1500
I bought the PC Interface kit (U7778) with the U7194
Can I use the interface kit on the older U7198?
If so, do I need to restore the factory tune before doing any downloads to the U7198 ...

I have an older Predator running Rev 2.11
Point me to a sticky with the instructions for exporting please.

U7198
2.11
01 Chevy 2500 HD 8.1 Allison, Gibson Headers & Cat back exhaust, 180 T-stat, Var-a-Ram Air Intake

I saw a post about my problem a while back but can't locate it now.

Flooring it from a standing stop, it just sits there for a second then takes off.

I recall reading a post that says I ...

Bump

Any developments on this?

I guess I wasn't explicit enough in my question. Sorry, I'll try again.

I'm not concerned with the t-stat causing problems with the mechanical fan. I understand it's operation.

I wanted to know if the lower operating temperature of the engine would cause a problem with the ECU. I'm worried the ...

I use my 2001 2500 HD with 8.1 and Allison primarily for towing. I'd like to install a 160 thermostat. Since I don't have electric cooling fans I'm worried how the ECU will react.

Currently I have a Gibson Cat Back Exhaust and a Vara Ram Intake along with the Diablo U7198 low octane tune. I plan ...