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
-15-17 psi
Audi B5 S4 2000-2002 Stage 1 ECU Tuning
SKU: B5S4ecu1
$475.00Price
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.