Substantial gains in power and torque from 2500rpm even against our m260 make the m285 even more drivable, even faster and even more fun to enjoy - at any rpm.
Please note: 97RON+ fuel should be used with m285. If this is not available, the Hybrid Economy calibration should be utilised to maintain reliability.
Individual vehicle output may vary based on vehicle condition, external parameters and method of testing.
To help achieve the power and torque figures indicated and to ensure maximum reliability, the m285 upgrade should only be used when our charge pipe upgrade (which removes a very restrictive bottleneck in the charge system), an uprated intercooler and carbon induction kit have been installed.
In addition, forged pistons and rods are highly recommended to ensure maximum engine longevity.
Although not essential, where possible, we would additionally recommend the use of our high-flow elbow, silicone induction hose, ACAI and GPF-back exhaust to ensure maximum unrestricted airflow and minimal pressure-drop across the entire intake and exhaust system.
Already running our m225, m235 or even our m260 calibration, or perhaps your car's standard and you're not sure which option is right for you?
Follow our look-up chart to see what your next calibration step is and which hardware you need to consider with it.
Please note: installing the m285 calibration without the correct hardware may result in failure to achieve the quoted power / torque figures, abnormal running, detrimental fuel consumption or engine warning light illumination or, in extreme circumstances, damage to and / or failure of the engine. In any such instance no warranty is offered or implied by mountune.
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