Dyno Results
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 BMW E9x M3 (S65 Motor)
Dynojet
SAE (J1349)
Download-1
Boost pressure (11.75 PSI) is not verified. Boost log not available.
Configuration (from Baseline)
  • 93 Octane (US), 97.5 Octane (RON)
  • 6-Speed Manual Transmission
Modification (since Baseline)
  • ESS VT3 Low Compression Rebuild
  • ESS VT3 Supercharger @ 11.75 PSI Boost
  • Both CAT Delete
  • Challenge Race X-Pipe
  • Akrapovic Slip-On Exhaust
Measured Results:
  • Torque
  • Horsepower
 428 FT/LBS
624 HP 		@ 7610 RPM
@ 7700 RPM 		(580.3 NM)
(632.7 PS) 		(59.17 KGM)
(465.3 KW)
Baseline Measurements:
  • Torque
  • Horsepower
 373 FT/LBS
578 HP 		@ 7800 RPM
@ 8300 RPM 		(505.7 NM)
(586.0 PS) 		(51.57 KGM)
(431.0 KW)
Performance Gains:
  • Torque
  • Horsepower
 55 FT/LBS
46 HP 		(74.6 NM)
(46.6 PS) 		(7.60 KGM)
(34.3 KW)
Dyno Graphs:

Car and Modifications:

  • 2008 BMW M3
  • ESS VT3-700 Low Compression Engine
  • ESS VT3-700 Supercharger kit @ 11.75 PSI Boost
  • Both CAT Delete
  • Modified Challege X-Pipe with 4 resonators
  • Akrapovic Slip-on Exhaust
  • 93 Octane
  • 6MT

Conditions:

  • Temparature:: 79.51 degrees F
  • Atmospheric pressure: 29.47 inHg
  • Humidity: 40%
  • Density Altitude:  2360 Ft.
  • SAE Correction: 1.009
  • STD Correction:  1.037
  • Uncorrected: 1.000

Results:

  • SAE Corrected: 624whp @ 7700 RPM, 428wtq @ 7610 RPM
  • STD Corrected: 638whp, 437wtq
  • Uncorrected: 618whp, 424wtq

Dyno Database:

Individual Dyno Results:

The legend below has the following meaning:

  • Dyno Run:  Dyno run file
  • Timestamp
  • Temp(F) = Temperature (Farenheit)
  • RelH = Relative Humidity
  • Pressure(Hg) = Barometric Pressure
  • DA(ft) = Density Altitude
  • WHP(unc) = Uncorrected wheel horsepower
  • WTQ(unc) = Uncorrected wheel torque
  • WHP(SAEd) = SAE Corrected Horsepower using Dynojet weather station.
  • WTQ(SAEd) = SAE Corrected Torque using Dynojet weather station.
Dyno Run Temp(F) RelH Press(Hg) DA(ft) WHP(unc) WTQ(unc) WHP(SAEd) WTQ(SAEd)
Run_001 79.51 40.0 29.47 2360 609.6 422.7 615.6 426.9
Run_002 79.49 40.0 29.47 2357 617.9 423.9 624.0 428.1

* Entry used for the Dyno Database