mountune Optimized Accessport Calibration - Focus RS

Renew and maximize the performance of your Focus RS. The mountune Optimized Accessport Calibration is built to your specifications based on your vehicle type, modifications, and octane. Mountune Optimized calibrations go beyond the standard OTS files included with the Accessport and do not require any data logging.

Mountune Performance Calibration Slot Assignments

The mountune calibrations include 4 slots that are switchable at any time, on the fly, by simply pushing a few buttons. This is a very convenient feature that can be further adjusted in many cases. The default settings for the Focus RS are laid out as such:

** Launch control & flat foot shifting can be adjusted anytime via the Accessport. By default, launch control is set at 5250 RPM and flat foot shifting is set at 5000 RPM.

Ford Focus RS with mountune cold air intake (part #2536-CAIS-BLK) installed. Green dyno run has aforementioned parts installed with stock ECU calibration. Red dyno run has aforementioned parts installed with Mountune USA AP ECU calibration.

Ford Focus RS with Mountune USA AP ECU calibration, intercooler upgrade, and B3 package. Red dyno run has aforementioned parts installed with stock ECU calibration. Blue dyno run has aforementioned parts installed with Mountune USA AP ECU calibration.

Please Note: This offer is not a custom tuning service and is not available for turbocharger upgrades, engine swaps, upgraded cams, high-pressure fuel pumps, non-factory injectors, high-flow/catless downpipes, nitrous oxide, and other specialty fuel applications. This service is non-transferable and other restrictions may apply.