Stage 1 Power Package — BMW G80 M3 / G82 M4 (2020 +)

$2,650.00

Unlock ~650 HP in one visit. FEMTO ECU unlock, Stage 1 ECU & TCU calibrations, dyno-validated and warrantied—all installed in 7-10 business days.

Unlock ~650 HP in one visit. FEMTO ECU unlock, Stage 1 ECU & TCU calibrations, dyno-validated and warrantied—all installed in 7-10 business days.

Included Components

ECU Bench/Network Unlock (MG1) - Enables flashing on 2020+ locked ECUs. FEMTO-certified procedure

Stage 1 ECU Calibration - Gains of ~110-130 HP / 120-140 lb-ft on 93 oct. OTS or custom maps (pump-gas & E30)

Stage 1–2 TCU Calibration - Faster upshifts, raised torque limits. Choice of comfort-biased (S1) or sport-biased (S2) logic

Sold as a single, all-inclusive package — labor, software licensing, and datalog validation are included.

Performance Targets

  • ≈ 650 HP / 820 Nm (crank) on 93 octane

  • Up to 700 HP+ on E30 blend with the same hardware

  • Sharper throttle, fuller mid-range, and transmission behavior that keeps you in the boost

Figures vary with fuel quality, altitude, and vehicle condition.

Turnaround & Process

  1. Vehicle drop-off & health check

  2. ECU unlock & flash (bench or OBD, depending on build date)

  3. TCU flash & road validation

  4. Datalog review + dyno/Dragy sheet at hand-over

Total shop time 7–10 business days (software queues, QC, and road testing included).

Legal & Warranty Notes

  • No emissions-altering hardware is installed in Stage 1; retains factory catalysts.

  • Package carries a 12-month workmanship warranty; tune files include free revision for minor mods (intake, axle-back, etc.).