Stage 2 calibration supports hardware modifications beyond stock components.
Intake Modifications
May require MAF scaling or VE table adjustments.
Exhaust Modifications
Changed turbine behavior, EGT readings, boost control retuning.
Turbo Upgrades
Complete airpath recalibration: boost targets, turbo speed limits, VGT maps.
Injector Upgrades
Deadtime values, flow rate scaling, IQ maps adjustment.
Supporting Mods
- Clutch capacity
- Cooling system
- Fuel delivery
