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Two Brothers Racing
Juice Box Fuel Controller
$269.99  Sale
MSRP $299.99
Customer Rating:  


Item Availability status
Available - Usually leaves our warehouse in 2 business day(s).
Product Description
Your electronically fuel-injected motorcycle/ATV can now boast improved drivability and more power with the Two Brothers Racing “Juice Box™” fuel controller. The Juice Box™ features simple plug and play installation and quick and easy adjustment. No need for computers and complex maps, just use the integrated buttons & LED display. Uses carburetor tuning logic for easy to understand fuel adjustments. If you plan to modify your vehicle then our Juice Box™ is a must. This easy-to-use control unit plugs directly into the OEM wiring harness between the stock ECU and fuel injectors providing precise control of the engine’s fuel management system.
  • Allows addition of fuel required with engine modifications without upsetting stock fuel map
  • Integrated buttons provide easy adjustment and fine-tuning of fuel delivery curve without external programming devices
  • LED lights indicate fuel delivery settings
  • while tuning
  • Won’t interfere with bike’s stock sensors
  • and inputs
  • Increases horsepower
  • Improves throttle response
  • Installs in minutes
  • New third generation technology
  • No computer needed to adjust your JUICE BOX™
  • Plug-in technology
  • (Doesn’t interfere with stock ECU map)
  • Integrated buttons provide easy adjustment
  • Click Here for Two Brothers Racing Juice Boost for LTR450's


  • Click swatch to view color options
    Customer Reviews
    Average Rating -  Based on 4 Review(s)
    Fit   5.0
    Recommend   5.0

    Quality   5.0
    Overall   5.0

    Installation   5.0
    Latest Reviews
    Fit   5.0
    Quality   5.0
    Installation   5.0
    Recommend   5.0
    Overall   5.0
    ben champaign,  IL power commander This is a great product. I bought this for my 07' gsxr600. I can definitely feel the bike is much smoother. Since putting the commander on, I could put wings on my bike a take off.
    Fit   5.0
    Quality   5.0
    Installation   5.0
    Recommend   5.0
    Overall   5.0
    jim Keltner K-Falls,  OR Two Brothers Fuel Controller This fuel controller came set right on for the 08 CBR1000RR with K&N race filter and Two Brothers pipe. The bike runs smoother and accelerates quicker everywhere.
    Fit   5.0
    Quality   5.0
    Installation   5.0
    Recommend   5.0
    Overall   5.0
    Jameel Nicholson Plant City,  FL Excellent alternative to PCIII I installed this on my GSX-R 1000 after reading about it in a magazine, and viewing TBR's website. It was literally a snap, with very detailed instructions specific to my model and year of bike, with pictures. The unit piggybacks onto the stock fuel injector wiring, plugging right in using OEM-style connectors. Adjustments are made using the three buttons and the LED graph, no PC or other device needed. Pros: Adjustments can be made on-the-fly anytime, anywhere. Easy installation/removal. The control box can be installed on the dash for easy access, and is about the size/thickness of a very thin cellphone. Returns to stock mapping by setting adjustment to zero. Cons: Does not have level of sophistication needed for racing. Cannot change pre-loaded map. Geared toward intermediate street use.
    Fit   5.0
    Quality   5.0
    Installation   5.0
    Recommend   5.0
    Overall   5.0
    Stephen P. Harriau Centerville,  PA Two brother's juice box Easy to install, Great tech help available. Price reasonable.
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