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2003 Suzuki GSX-R 1000

Two Brothers Juice Box Pro

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FITS: 2003 Suzuki GSX-R 1000 change
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Two Brothers Juice Box Pro

Product Description

Juice Box Pro adds performance with map storage, computer optional full customization and the ultimate in PC-based tuning capabilities to the proven Juice Box fuel management platform.

Two Brothers Racing, continually dedicated to Top Level Performance, dials in Fuel Injection performance like never before with the Juice Box Pro. Offering memory capacity for up to 10 fully custom fuel maps and virtually limitless tuning potential, the Juice Box Pro revolutionizes the plug-and-tune category of performance electronics.

  • Uses O.E.M. style connectors and high quality wiring harnesses.
  • Small, lightweight and easy-to-fit on the bike.
  • Pre-programmed with TBR Power Maps specific to make, model and style of TBR Exhaust and / or TBR Pro Filter.
  • No computer necessary for Top Level fuel management.
  • Fully adjustable computer compatibility for ultimate tuning and personalization.
  • Software is compatible with Power Commander, so you can download Power Commander maps to the Juice Box Pro.

Custom-Designed Fuel Mapping

Juice Box Pro is the only fuel management interface to offer preloaded, dyno tested bike-specific mapping and the ability to fully customize and build your own Power Maps via computer in a simple-to-install, user-friendly component. Through Two Brothers Racing's Direct Injector Control, the fuel circuits on current sport bikes can be modified both richer and leaner than stock as much as -100% to +250% in any particular area of the power spread with the Juice Box Pro. Also, up to 10 pre-programmed TBR Power Maps (custom made and dyno tested for each Two Brothers Racing exhaust system) are adjustable to your preference. Riders can literally select between a TBR Power Map, custom-built maps, or even fine tune low, mid or high RPM ranges while sitting on the bike and without plugging in to a computer. Standard + / - 10% increments from selected map settings, different ranges are available using the supplied Top Tune software.

Computing Power

For racers and riders looking for the ultimate in precise adjustment and fuel map customization and creation, Two Brothers Racing's Top Tune software allows PC-based Power Map creation at 250-RPM increments and 10 different throttle positions. Modification parameters vary by make and model of machine and fuel changes made in these increments are automatically interpolated between the RPM and throttle position ranges ensuring a smooth final power curve. Users can load up to 10 of their personally built Power Maps into the Juice Box Pro and select between them while in the saddle - eliminating the need to "re-boot" with the computer every time a new map is desired.

Note: Two Brothers Racing's Top Tune software for use with the Juice Box Pro may be downloaded here.

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1-2 of 2
Ease of Installation
Location: Cortland, OH
Awesome fine tuning

I purchased this for my '08 Honda CBR600RR. Best thing i could of done. I made a map each for when i drag race, hit the track, stunt, and normal street riding. And i love that if you mount controller where you can reach you can change the map without having to stop and get off.... And its cheaper than the Power Commander 5!!!

Drag strip at Quaker Raceway.
Location: Los A, CA
Best Ever

Got One For My ZX6R I Am FAST Now Thats IT Thats ALL

1-2 of 2
Total Questions (1)
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1-1 of 1
LV1000 Over 5 months ago Location: Las Vegas, NV, USA
What model juice box pro will work on my 2013 GSXR 1000 ?
MotoSport Staff
Over 5 months ago
The Two Brothers Juice Box Pro is the same on the GSXR-1000 years 2009-2014. Please give us a call and we can assist you in getting the correct Juice Box Pro. (888) 676-8853
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