Performance
Performance
Software
Software
calibrations for:
calibrations for:
  • porsche ®

GIAC performance software for the porsche Boxster Spyder 981 Spyder

3.8 Liter


Engine
Controllers


Info
GIAC Stage 1 adds horsepower, torque and more throttle response throughout the power band. This calibration is compatible with vehicles that have no other upgrades to basic "bolt-ons".
Quality intake and exhaust upgrades will improve performance.
OEM Horsepower
and Torque
375 HP  310 Ft-Lbs
GIAC Pump Mode*
390 HP  320 Ft-Lbs
GIAC Race Mode**
  

HP and Torque figures are average engine estimates derived from wheel power and acceleration testing.
* 98 RON equivalent fuel for optimum results.
** 106 RON equivalent fuel for optimum results.
Dyno Plots
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Supported ECUs