Now £249 inc | Impressive Gains | Custom ECU Remap | Add 25hp and 65nm Torque | Ford Focus ST Line 1.5 TDCI | Recommended Maximum Power Gain | MPG Gains Estimated 10-20% Subject to Driving Style | MPG Tuning | Staffordshire | Midlands | ECU Remapping Specialists for Staffordshire and Midland Area's based in Cannock Staffordshire, MPG Tuning offer professional ECU Remap and Chiptuning Services for most modern cars and vans | Contact Us Today Mob: 07889 266194 Cannock.