Stage 1 Custom Calibration
-Includes proprietary custom options and free revisions
-Launch Control, Lean Cruise and more availabe
-Horsepower gain of 75-90 chp over stock
Audi B5 S4 2000-2002 Stage 1 ECU Tuning
Flashed custom calibration made for otherwise stock or near stock 2.7t powered B5 S4. Includes revisions and calibration for any fuel and elevation, price includes launch control. Our stage 1 targets 15 psi and produces approx 90 hp over stock.