Hi all, looking for some advice on where to start modifying my PCM. I added long tube headers and catless X pipe. Car already has a Haltech CIA. I know what codes need to be turned off, but I want to know where to start with the air/fuel stuff. Car is a 6 speed.
Thanks!
2001 Corvette
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Vetteyog
- Posts: 42
- Joined: Wed Nov 30, 2022 5:11 pm
- cars: 2001 Chevrolet Corvette Convertible
2004 GMC Envoy XL
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Gampy
- Posts: 2332
- Joined: Fri Dec 14, 2018 9:38 pm
Re: 2001 Corvette
I'm not a tuner.
To get things rolling here ...
Do you have a second (backup) PCM ??
Are you planning on doing this in car or on the bench ??
Do you have a VCI ??
Have you read the current PCM with something like PCMHammer ??
-Enjoy
To get things rolling here ...
Do you have a second (backup) PCM ??
Are you planning on doing this in car or on the bench ??
Do you have a VCI ??
Have you read the current PCM with something like PCMHammer ??
-Enjoy
Intelligence is in the details!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!
It is easier not to learn bad habits, then it is to break them!
If I was here to win a popularity contest, their would be no point, so I wouldn't be here!