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This is the calibration level that control the infamous Satin Black Unicorn, a 2000 audi s4 that weighs 2900 lbs, has 80/20 quattro, the 01E 6 speed and a VLMspec full race long block 2.7t running 53 psi on enthanol making a staggering 960whp and 847 wtq. We are the number one B5 s4 stock ECU calibrator in the world!


Stage 3 Alpha Custom Calibration

-Intended for large frame single and twin turbo setups

-Me7.1 unleashed for maximum power

-Proprietary VLMspec Torque Model to allow modified engines max HP

-Includes proprietary custom options and free revisions

-Launch Control, Anti Lag, Lean Cruise and more availabe

-Motorsports Launch and Flat Foot Shifting Avalable

-Increased MAP sensor measuring limit

-MAFless tuning available

-Drag race and Roll Racing tuning options

-Horsepower gain of at least 250 chp over stock

-Up to 60 psi and 1000+hp on factory ecu

Audi B5 S4 2000-2002 Stage 3 ALPHA ECU Tuning

SKU: B5S4ecuA
  • Flashed custom calibration for fully modified 2.7t powered B5 S4 vehicles on large turbos. Includes revisions and calibration for any fuel and elevation, price includes launch control of your choice plus flat foot shifting. Our stage 3 targets 20-26 psi depending on your exact modifications and produces 200-250 chp over stock. Alpha cars need a built bottom end with at least connecting rods. Max power results will be found with completely built engines, fuel systems, huge single or twin turbo kits and a sorted drivetrain.

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