Two Brothers Racing 2008 Suzuki GSX-R600/750 User Manual

V.a.l.e, Juice box™ - fuel controller

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Two Brothers Racing

Juice Box™ - Fuel Controller

2008 Suzuki GSX-R600/750 Installation & Operation Manual

Part # 008-213C

Parts Incuded

Installation Instructions



Part Number


Juice Box™ Fuel Control Kit




Zip Ties


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









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

original purchase.

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

Fig 1

Fig 4

Fig 2

Fig 3

Fig 5

Fig 6