What is Stage 1 Tuning?
Stage 1 tuning is a software-only calibration written for completely stock vehicles without physical hardware modifications. It recalibrates boost target maps, driver demand torque curves, fuel injection parameters, and ignition timing advance while maintaining factory thermal limiters.
What is Stage 2 Tuning?
Stage 2 tuning is designed for vehicles equipped with upgraded physical hardware, such as free-flow decat downpipes, upgraded intercoolers, and cold air intakes. It raises boost limits higher and recalibrates exhaust backpressure models.