The Focus ST MK4 is the latest breed in the awesome Focus ST line-up. Sharing some DNA with the RS MK3, the turbocharged 2.3 engine really delivers performance from standard with options for the manual or auto.Sabre Stage 1 truly wakens the beast within the ST MK4 giving an astonishing 330-355bhp & 385lbs/ft on a 99oct fuel. Options for normal 95oct fuel are available and we can expect to see 310-325bhp.The auto model has further specific tuning to ensure the absolute best performance is achieved from the gearbox in terms of speed and drivability. Please select your model accordingly upon checkout. Sabre Stage 1 – Live map switching – Map Slots 1 & 2 – Custom overrun burble/pops – Active launch control – Enhanced engine safety protections – Fully optimised for the automatic gearbox models with auto specific tuningMap-Switch** – Return to stock – Performance maps i.e. economy, low torque, track map – Flex fuels i.e. Low octane (91-95), E85, Race fuel, Water/methanol, Octane booster – Valet driving – Anti-theft non-start**requires the Sabre BluTuneRecommended Hardware The Sabre Stage 1 is designed for a standard car, no hardware required.Choose from… – Full remote tuning options via BluTune – Book in at Sabre – Locate your nearest Sabre dealerPurchase information Sabre ECU software upgrades have been conducted over many cars and conditions. This process allows us to assess the car long term according to specification and variations.Optimal performance and drivability will be achieved where typical hardware, conditions and fuel octane are used. Underlying and existing faults should be rectified before installing performance software. Please refer to the Terms & Conditions for more information.TUNING LEVELStage 1POWER310 – 350BHPRECOMMENDED HARDWARE99 octane fuelDYNO CHART
