Saab was a pioneer of turbocharged performance cars, and the B207/B235 turbocharged four-cylinder engines in the 9-3 and 9-5 are legendary tuning platforms. Saab's sophisticated trionic engine management system responds exceptionally well to professional remapping.
The Saab 9-3 Aero and 9-5 Aero with 2.0T and 2.3T respond to Stage 1 with +40–70 Nm — proportionally excellent results given the already high factory output. The Saab community has some of the best-developed tuning maps in the industry for these platforms.
Saab ECU tuning uses Trionic-compatible tools. All calibrations are performed with knowledge of Saab's unique waste-gate and boost control architecture. Fully reversible to factory specification.