Stage 3Syvecs
BMW M3 Harrop Supercharger
Tuned · 02 Apr 22
Bay 02 · Mainline AWD
Bay 02 · Mainline AWD
[ On the dyno ]
[ Dyno screen ]
Notes from the tuner
What we did.
This M3 features the Harrop bolt on supercharger with a 9psi pulley. The s65 is built not limited to Darton sleeves, Carrillo rods & CP pistons.
Engine management via Syvecs, vehicle maintains all factory functions including factory drivability with improved fuel efficiency.
Note that torque figures on the dyno graph represent tractive effort.
Anton Krstic · Lead tuner · Bay 02
This BMW M3 E90 was tuned on our Mainline AWD dyno. All results here come from dyno tuning in Melbourne at our Epping workshop.
Other BMW M3 E90 results.
Stage 3 tune
Power & torque · stock vs tuned.
Power
Stock
251kW
→
Tuned
396kW
+145 kW (194 hp) at the hubs+58%
Torque
Stock
330Nm
→
Tuned
938Nm
+608 Nm (448 lb·ft) at the hubs+184%
⌁Dyno graph · Pull recorded on the Mainline AWD
Hardware
Modifications.
6 categories · Stage 3 build
- ·Intake
- ·Exhaust
- ·Intercooler
- ·Fuel System Upgrade
- ·Engine Components
- ·Supercharger
Calibration
ECU improvements.
Syvecs
- ·Increased Engine Response
- ·Improved Fuel Efficiency
- ·Improved Power
- ·Improved Torque
- ·Increased Throttle Response
- ·Increased Clutch Line Pressure
- ·Optimized Shift Schedule
- ·Optimized Shifts
- ·Increased Clutch Torque Limits
- ·Improved Thermal Dynamics
- ·Linearised Accelerator