TypeRinATL
Senior Member
We've had several customers running the stage 1 on track days without issues (Some posted TunerView videos online even). A few have modified stage 1s. Some have full custom tunes as well.
The mass airflow sensor helps the ECU deliver the proper fuel for the amount of flow coming in, even on the stock tune. Where the factory will not take advantage of modifications is the torque limits. It will attempt to pull back once it thinks those are exceeded.
All my track days have been on stage 1 tune with downpipe.
No issues at all other than the stupid P0560 code that I can't make go away. Not the best representative of my lap times, this was my first ever dry session at RA so forgive the lap time. Come march 8 I'm hoping to get to 1:40.
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