XFI Street Upgrade Kit

The latest fuel delivery system from FAST is a tunable ECU based on EZ-EFI Fuel hardware and harnessing, but with learning capability similar to XFI Sportsman and XFI 2.0 options. The XFI Street Engine Management System provides a cost-effective option for those customers who don't need the most high-end system, but want complete control. Since XFI Street uses the same wiring as the EZ-EFI, it could easily be installed in place of an existing EZ-EFI ECU. Utilizing included C-Com software, XFI Street can easily deal with even the most challenging engine combinations. The XFI Street Engine Management System has data logging capability when connected to a laptop. It is intended only for naturally aspirated engines. This kit comes with and XFI Street ECU to an existing EZ-EFI installation. Also available with an EZ-EFI four-injector throttle body and harness or a multi-port harness. Perfect for custom individual runner induction systems Easy-to-use software for novice and experienced tuners Data logging makes tuning and troubleshooting easier Advanced diagnostics help maintain peak performance Direct plug-in capability with EZ-EFI Fuel wiring harness and throttle bodes; only need to replace ECU to upgrade system

Product Video

More FAST tech videos →