Performance
Performance
Software
Software
calibrations for:
calibrations for:
  • bmw ®

GIAC performance software for the bmw M3 / M4 M4 ( F8x 2014 - Present )

3.0 Turbo S55


Engine
Controllers


Info
GIAC Stage 1 Plus 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".
Intake, exhaust, and inter-cooler improvements will help to achieve optimum performance gains.
OEM Horsepower
and Torque
425 HP  410 Ft-Lbs
GIAC Pump Mode*
480 HP  490 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.
Supported ECUs