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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Ready for an oil change
This time was measured in a density altitude of ~1700 feet
Stage 1 hardware requirements:
- Estimated crankshaft power output of 320 horsepower and 307 lb
- 48 wheel horsepower and 91 wheel torque on 100 octane
Porsche 991 Turbo GIAC Performance ECU Software Upgrade F80 M3 Ready for an oil changeThis software upgrade from GIAC is a complete remap of your factory DME. This means that there are no external modules (also known as piggyback ECU's), or OEM performance files. This is a proprietary ECU flash that allows significant power gains while maintaining factory levels of drivability. Power gains with this upgrade are: 53 wheel horsepower and 46 wheel torque on 91 octane 102 wheel horsepower and 64 wheel torque on 100 octane Estimated
