Evo Fuel Injection

September 17, 2017

We are now accepting pre-orders for the EVO fuel injection. This fuel injection system is still in the R&D process but has already shown huge gains on the dyno in the area of low end torque. This is where racers typically are loooking for power as it helps the launch off the turns. Production systems will be available for sale starting end of October.

The Hyper EVO electronic fuel injection system is an evolutionary step in 600cc fuel injection systems. The extended length power tower throttle bodies replace the stock factory throttle bodies. The extra length, shape, and volume of the Hyper Racing exclusive power tower is the secrete to the increased low end torque and horsepower.

Breakthrough Technology makes the Hyper FIT EVO a game changer in the Electronic Fuel Injection Industry. New revolutionary Power Tower by Design Engineer Mike Dicely and the Pros at Kinsler create the length shape and volume for significant performance gains, incredible weight savings and ease of maintenance/trouble shooting. Four big Evolutionary (EVO) advancements:


More Torque:

  • A lot more low end and midrange power and torque
  • Interchangeable velocity stack lengths in air box allows the user to tune the peak torque point

Super Lightweight:

  • 5 pounds lighter
  • Magnesium construction
  • Titanium hardware


Simple Design:

  • 4 Large injectors virtually eliminates injector clogging, sticking, and failing
  • Less wiring due to only 4 injectors and engine sensors
  • Easier diagnostics
  • Less complicated mounting and installation
  • Less to go wrong
  • Eliminates Yamaha throttle-by-wire
  • No more rubber boots, direct bolt design will keep your throttle bodies on the engine!


Quality Design by Kinsler/Hyper Racing

  • Ball bearing design on the throttle pull arm and connecting link for smooth action
  • All ball bearing support of the lateral throttle shafts and TPS actuator
  • O-ring seal on airbox and engine head
  • One piece throttle body design is for consistent butterfly coordination.All other aftermarket bodies for 600’s are modular

In Oval 600cc Sprint racing, the engine spends most of its time in the lower part of the RPM range. The exact RPM range varies depending on the shape of the track and the driver’s position on the track. The EVO Design Team analyzed dyno runs and data acquisition statistics and set out to improve the range between 8,000 and 13,000 RPM’s. These lower RPM’s are reached during passing, while recovering from mistakes (from the driver or by others), and of course on restarts.

The EVO Design Team relied on our 15 years of experience in dyno tuning, fuel injection conversions, and racing 600cc engines. We partnered with Kinsler Fuel Injection, taking full advantage of their expertise and experience in building super high quality throttle bodies and engine tuning through throttle bodies.

The EVO Design Team tested the first units on the dyno and on the track, with many different configurations of throttle body volume and shape as well as velocity stack shape and height. The result of this effort is a truly amazing game changing piece of technology. We are proud to announce the Hyper FIT EVO. Are you ready to evolve?




News List >>