uaEFI121 is a lot of ECU packed into a metal enclosure!
The engine computer for your race car, with an optional metal case: it controls fuel and spark on engines up to 6 cylinders, and you wire and tune it yourself.
Dual drive-by-wire and dual on-board wideband controller
Sequential fuel and spark for up to 6 cylinders, port injection
Fully assembled; on-board logging, CAN, USB
Options
Order 3, we ship 4. Ships from New Jersey, USA, usually within 5 business days.
Docs and support. Manual, pinout and firmware: wiki.rusefi.com/uaefi121. Much of the uaEFI manual applies. Help comes from the community: forum, Discord, Facebook group. One-on-one help is sold separately as Technical Support.
uaEFI121 is a lot of ECU packed into a metal enclosure!
The engine computer for your race car, with an optional metal case: it controls fuel and spark on engines up to 6 cylinders, and you wire and tune it yourself.
Dual drive-by-wire and dual on-board wideband controller
Sequential fuel and spark for up to 6 cylinders, port injection
Fully assembled; on-board logging, CAN, USB
Options
Order 3, we ship 4. Ships from New Jersey, USA, usually within 5 business days.
Docs and support. Manual, pinout and firmware: wiki.rusefi.com/uaefi121. Much of the uaEFI manual applies. Help comes from the community: forum, Discord, Facebook group. One-on-one help is sold separately as Technical Support.
