Porsche Macan Turbo GIAC Performance ECU Software Upgrade

GIAC software for the Porsche Macan Turbo is now available! This is a true ECU upgrade for the Porsche Macan, as opposed to a piggy-back upgrade (using false signals to control ECU outputs). With a piggy-back upgrade, you will typically miss out on an extra 30-40 wheel horsepower when compared to a true software flash. GIAC performance software gives you power gains of: - 33 wheel horsepower and 62 wheel torque on 91 octane *Higher power gains will be realized on 93 octane Hardware requirements: - None Other benefits to GIAC software include: - Improved throttle response - Improved fuel economy - Removed speed limiter *Currently, ECU's must be flashed at GIAC's facilities in Irvine, CA. As such, out-of-state customers are welcomed to contact us to arrange shipping and payment, and we will ensure a 1-2 day ECU turnaround. In addition, customers outside of California are not subject to sales tax.