Category Image for J3 Chips

Our J3 Chips and Tuning gear allow remapping of factory ECUs in EA-EL, XG-XH and NA-NL Falcon, Fairlane, XR6 and XR8 models. With a J3 Chip we can change rev and speed limiters, idle, transmission shift rpm and quality, injector size, fuel and ignition maps, and provide tunes to suit anything from fuel economy through LPG/E85, mild and hot cams, NOS and turbo or supercharged setups.