BMW M135i F22 - Etuners Stage2 98RON

BMW M135i F20 – Stage2 98RON

Upgrade specifications 98RON fuel Upgraded downpipe with a sports cat installed Etuners Stage2 ECU remap. Flashed via OBD2.    Performance results Maximum power at the wheels: 267.2kW (measured stock 208.4kW), gains 59.2kW
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BMW M135i F22 - Etuners Stage1 98RON

BMW M135i F20 – Stage1 98RON

Upgrade specifications 98RON fuel Etuners Stage1 ECU remap. Flashed via the OBD2 port.     Performance results Maximum wheel power: 233.2 kW (measured stock as 203.9kW), gains 29.3kW
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BMW M3 F80 N55 - Etuners Stage1

BMW M3 F80 – Stage1 98RON

  The BMW M3 F80 is equipped with an N55 engine. It is quoted by the manufacturer as having 331kw at the engine. When tested on our DynoDynamics rolling road dyno this equated to 267kw at the wheels. With a custom Stage1 Etuners remap, on stock hardware, peak power increased to 308wkw, +41kw at the
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BMW 135i series M F20 on dyno @ Etuners
The BMW 135i series M F20 features a N55 3.0 L straight 6 turbo engine that is very tunable. Calibrating the engine setup for an endurance race is a slow process, that requires a lot of time spent on the rolling road. Even more so when a 6hour race it coming up: The Hi-Tec Oils Bathurst
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BMW 335i N55 - Etuners Stage1 @ Dynodynamics rolling road, CV Performance

BMW 335i N55 – Stage1 98RON

This BMW 335i N55 came in for a custom Etuners remap file. Power rose from 177kw to 219kw after the tune. This car is totally transformed with a 42kw gain at the wheels! Upgrade specifications 98RON fuel Etuners Stage1 ECU remap Performance results Maximum power at the wheels: 219 kW (measured stock 177.4 kW), gains
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BMW 640i F12 – Stage 2 98RON

The BMW 640i F12 uses the N55B30O0 engine. It produces 235Kw (=322hp) at the flywheel based on the manufacturer’s claims. The engine is controlled by a Bosch MED17 ECU, hidden deep inside the engine bay. To get the best performance out of it with the minimal hardware modifications, an upgraded downpipe is strongly recommended. Reduced
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