Two Brothers Racing 2008 Suzuki GSX-R600/750 User Manual
V.a.l.e, Juice box™ - fuel controller
Two Brothers Racing
Juice Box™ - Fuel Controller
2008 Suzuki GSX-R600/750 Installation & Operation Manual
Part # 008-213C
Juice Box™ Fuel Control Kit
Adhesive Velcro Square
V a r i a b l e a x i s l o c k i n g e x h a u s t
Route the JUICE BOX™ harness between the steering
stem and the right fork tube, beside the air box and down
into the engine compartment to the LOWER fuel injection
rail. Loosen the bolt that secures the harness routing
bracket to the right side of the steering stem and route the
JUICE BOX™ harness through the bracket. (Fig 4)
Disconnect the LOWER injector connectors from the
LOWER injectors. Connect the JUICE BOX™ female
and male connectors to the injectors and the injector
connectors that were just disconnected. Do NOT connect
the JUICE BOX™ to the upper injector connectors. Route
the JUICE BOX™ ground lead (black wire) to the exhaust
butterfly valve servo bracket that connects to the inside of
the right frame spar and connect. (Fig 5)
Attach the adhesive backed hook and loop material to the
back of the JUICE BOX™ and the front sub frame below
the instrument cluster. (Fig 6)
Start the bike. The green LED should now be scrolling for
about 3-5 seconds and then go to 1-2 steady green LED’s
or a single slow flashing green LED. If the number 1 green
and number 8 red LED continue flashing after startup,
an injector wiring error is indicated. Re-check the wires
from the JUICE BOX™ and make sure they are connected
to the proper wires of your bike’s stock harness. MAKE
SURE you have the correct connectors selected in the
stock harness. DO NOT PROCEED UNLESS ABOVE
CONDITIONS ARE MET.
IMPORTANT - PLEASE READ CAREFULLY
two brothers racing warrants that this product carries a warranty for 2 years from date of purchase against original
defects in materials and workmanship. should this product fail to perform for either of the above reasons, two brothers
racing will repair or replace it with an equivalent product at no charge, except for postage, to the original retail purchaser.
to obtain the benefits of this warranty, the retail purchaser must return the product and proof of purchase to the place of
We recommend that this performance part be installed by a qualified motorcycle
technician. If you have any doubts as to your ability to install this performance part,
please consult with your local motorcycle dealer. Read all instructions first before
starting installation. Make sure the vehicle and exhaust system are completely cool
before starting the installation. Also, make sure the vehicle is secure during installation.
Be sure to save all stock components for possible use later.
This Juice Box is legal for use on Emissions Controlled street and highway vehicles.
The Juice Box™ is not applicable, nor inteded for use on aircraft.
Thank you for purchasing a genuine Two Brothers Racing
JUICE BOX™. This product represents a radical step
forward in tuning fuel-injected motorcycles and ATVs for
optimal performance using “load-based” technology.
We at Two Brothers Racing hope that you will find this
development as exciting and useful as we do. And
remember: Proper Fuel = Maximum Power!
Make sure the vehicle is completely cool before starting
the installation. Also, make sure the vehicle is secure and
will not roll around.
Remove the front seat by removing right and left seat
bolts. (Fig 1)
Remove the six plastic pop rivets that secure the rear seat
fairings and remove the rear seat fairings. The rear turn
signals are integrated into the seat fairings so the turn
signal wire connectors will need to be disconnected to
remove the fairings. (Fig 2)
Remove the bolt that secures the fuel tank to the frame
near the steering stem. Gently rotate the tank back and
support with the tank support rod located in the rear seat
compartment. (Fig 3)
Continued on page 2