Most owners of the Mk3 Focus ST come to a point where they want a little more from their car or are already part of the aftermarket world. This is your optimal modification guide when seeking maximum vehicle performance coupled with utmost reliability.
We have released our Ethanol Off The Shelf (OTS) Maps to give your engine the extra advantage. Most car enthusiast add octane booster when filling up due to the medium quality level of fuel we get from petrol stations. Most of us wish we could buy 98Ron fuel instead of 95Ron.Ethanol has a much higher […]