also know as Electronic Control Unit(ECU) it gathers data such as your engine rpm and then according to programming, decides on stuff like how much fuel to inject and such. Basically runs your whole engine.......Originally posted by Sparco29:does anyone noes bout performance chip n wad it does?
Most tuning garages in sg loh... just let them know your car make and model and they will check for youOriginally posted by Sparco29:whr able 2 get?4 wad type of cars?