Dyno Results RPi Stage 1 Dyno
Vital Statistics
  • Vehicle / Motor
  • Dyno Type
  • Dyno Correction
  • Notes
 BMW E9x M3 (S65 Motor)
Dyno Dynamics
SAE (J1349)
ECU custom tuned by RPI
Configuration (from Baseline)
  • RPI Air Scoops
  • GT Race Exhaust
  • 91 Octane (US), 95 Octane (RON)
  • 6-Speed Manual Transmission
Modification (since Baseline)
  • Custom ECU Tune
Measured Results:
  • Torque
  • Horsepower
 250 FT/LBS
364 HP 		@ 4000 RPM
@ 8000 RPM 		(339.0 NM)
(369.0 PS) 		(34.56 KGM)
(271.4 KW)
Baseline Measurements:
  • Torque
  • Horsepower
 248 FT/LBS
347 HP 		@ 3870 RPM
@ 8050 RPM 		(336.2 NM)
(351.8 PS) 		(34.29 KGM)
(258.8 KW)
Performance Gains:
  • Torque
  • Horsepower
 2 FT/LBS
17 HP 		( 2.7 NM)
(17.2 PS) 		(0.28 KGM)
(12.7 KW)
Dyno Graphs: