Stage 2 and Hardware Upgrades

🧠 Part of the TuningBot ECU Knowledge Base — in-depth documentation on ECU logic, maps, emissions systems and safe calibration methods.

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

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