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I don't see many posts for the Turbo charged Ecotec (mostly trucks). I'm looking at getting a tuner but I have a few questions:
1) What's the difference between the flashpac and Cortex tuner?
2) I'm currently stock so how will my tune adapt to other mods as I add them?
3) The GM tune replaces the 2 bar MAP with a 3 bar. None of the other tuners I've read about do this? Would this be a crutch?
4) Some HHR owners seem to have brake issues after replacing the factory tune. Is Superchips aware of this issue?

Thanks for your time

Welcome to Superchip's forum!!


1. No difference in perf or options, the difference is that the Cortex can tune either a diesel or a gas car or truck. FP is made for gas or diesel.
I recommend the Flashpaq tuner.

2. CAI and catback exhaust will work fine with the tuning.
3. Are you referring to a after market upgrade from GM? Does that include a tune with the MAP? If so this will not work with our tuning.

4. Brake issues are there on the stock program. GM has a update that fixes this issue. This is not tuner related, and our tuning will work with GM's changes.

Ron

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