GIAC engine performance tuning for the 2018 to 2021 Audi ® A6 and A7 55 TFSI ® is now released for dealer on-site OBD flashing!
GIAC engine performance tuning for the C8 Audi ® A6 / A7 55 TFSI ® 3.0 Liter Turbo is now released for dealer on-site OBD flashing! Any authorized retailer can now upgrade these Bosch ® MG1 engine computers to GIAC stage 1 plus directly over the OBD port in about thirty minutes. The GIAC stage 1 plus calibration for this 3.0 liter turbo includes substantial improvements in power and acceleration without sacrificing any part throttle smoothness or predictability. Drivers may even notice some improvements in shift quality due to the higher torque commands from the GIAC engine computer. Platform testing revealed that the power potential on 93 octane was quite a bit higher than what was possible on 91 octane, so the calibration was structured to fully take advantage of either fuel on the fly.
Full Specs: C8 A6/A7 55 TFSI ® GIAC gains over OEM:
| Peak Gains | Largest Gains At Any RPM |
|
| 93 Octane | + 81 HP and + 79 Ft-Lbs |
+ 82 HP and + 82 Ft-Lbs |
| 91 Octane | + 54 HP and + 68 Ft-Lbs |
+ 62 HP and + 68 Ft-Lbs |
Other MG1 Computers currently OBD flashable by a GIAC authorized dealer:
- 2019 - 2022 Porsche ® Carrera ®
- 2019 - 2022 Porsche ® Carrera S ®
- 2019 - 2022 Porsche ® Turbo ®
- 2019 - 2022 Porsche ® Turbo S ®
- 2019 - 2021 Porsche ® Macan S ®
- 2019 - 2021 Porsche ® Cayenne ®
- 2021 Audi ® B9 S4 / S5 ®
- 2018 - 2021 Audi ® B9 RS5 ®
- 2018 - 2021 Audi ® Q7 ®
- 2018 - 2021 Audi ® Q8 ®
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