top of page
The Ultimate EFI Upgrade - Kawasaki ZRX1100 ZRX1200 EFI

The Ultimate EFI Upgrade - Kawasaki ZRX1100 ZRX1200 EFI

SKU: 5300

This is the Ultimate EFI upgraded 40mm kit, for the Kawasaki  ZRX1100 and ZRX1200 electronic fuel injection upgrade, comes with the throttle bodies, intake manifolds, custom trigger wheel for ignition control, throttle cables with housing, wiring diagram, and all the parts needed to complete the fuel injection install, except for fuel hose and fitting which can be located locally.  This is a great upgrade from the factory carbs.  Requires additional parts to complete install.  It is advised to have a good mechanical background prior to attempting this install.  We do offer services to install and tune your efi upgrade, which will come with a custom tune on dyno.  Please feel free to contact us for more details. 


This kit is an upgrade from the cheaper Microsquirt, and the Fueltech FT450 option. the Fueltech FT550 ecu comes with a built in touchscreen dash.  Tune adjustments can be made on the touchscreen dash without the use of a labtop.  Up to 4 tunes can be loaded and saved in the ecu.  With more inputs and outputs than the Microsquirt and the Fueltech FT450, they can be custom configured for numerous options. Internally data logging without the need of a labtop.  Also with the use of the included speed sensor there can be an odometer and trip meter added to the dash!  All sensors are included with this kit, including hall effect speed sensor and three 0-100 psi pressure sensor which can be used as a fuel pressure, oil pressure, wastegate pressure sensor, compressed air, or any other pressure you would like to data log.  The Ultimate EFI also comes with fuel injectors and fuel pump that are good up to 500 hp.  Larger injectors are available for upgrade as well. 


Boost control, nitrous control, 2 step, air shifter, datalogger, delay box, scramble button, timing based activations, speed based activations, and so much more all from one box!


Built per order, please allow 2-3 weeks for build time.

Please allow 2-3 weeks build time.
bottom of page