I’d go BNR for several reasons.
They have the record for fastest sonic.
Your tunes are loaded on the auto cal, it holds 5 tunes, and you can literally swap tunes within 30 seconds anywhere. You don’t need a computer like you would with trifecta.
Trifecta uses the cruise control to deactivate the tune, BNR doesn’t mess with your Cruze control, you’ve got the handheld.
BNR isn’t just tuning, they have parts and support for all of your automotive needs.
BNR comes with the EFIlive tuning software. You can literally look at everything your car is doing after taking data logs on the handheld.
The handheld gives you access to clear CELs, view CELs, view live data from the car, record data logs on the fly.
Trifecta is good, but BNR is the best.
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