2521cm3 162kW (220PS) 320 Nm. The Second Generation off The Best-Selling Pro-Series. Value For Money, High Level Of Chiptuning are the main reasons for the popularity of Pro-Series. Nowcomes with even faster processor and new casing. Power & Torque Increase : up to 30%, Fuel saving : up to 1L/100km, 24MHz 8 Bit Proccesor, waterproof Heat-resistant Fibre-glass reinforced plastic (FRP) casing 9,2cm X 10, 4cm X 3,6cm, High Quality automotive connector.RaceChip Pro2