Allows for the adjustment of all eight injectors Connects to the upper injector rail using OEM connectors Single cable connection to the PCV Adjust both upper and lower injectors by as much as +250/-100% If gear position input is connected to your PCV, you can adjust all of the injectors on a "per gear" basis You can also map each injector separately; giving you up to 48 complete maps The "basic" mode allows you to have a single fuel table that simply puts the requested fuel change in both upper and lower injector modules at the same time The "basic" mode is the perfect setting for modified engines that require more fuel than four-injectors can provide, but do not need the complexity of mapping each cylinder and each gear separately Allows for the use of the Dynojet quick shifter sensor on eight-injector bikes which provides added fuel control and shifter functionality