Two Brothers Racing Spyder User Manual

V.A.L.E.

Two Brothers Racing

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

Juice Box™ - Fuel Controller

2008 BRP Can-Am Spyder Installation & Operation Manual
Part # 0 08-229

Installation Instructions

Remove rear injector connector from right-side of

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.

6.
machine. (fig.5)

Fig 5

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!

TM

the installation. Also, make sure the vehicle is secure and

Make sure the vehicle is completely cool before starting

1.

will not roll around.

Remove the left and right knee covers. (fig.1)

2.

Fig 1

Remove the 7 screws securing the undertail. (fig.2)

3.

Fig 2

Remove front injector connector from left-side of

7.
machine. (fig.6)

Fig 6

Injector connector looks just like connectors supplied on
JUICE BOX™. Compress metal spring clip to remove.

Run JUICE BOX™wires as shown in figure 7.

8.

Fig 7

Parts Incuded

Qty. Description Part Number

1 Juice Box™ Fuel Control Kit 008-229

(#9120210)

3 Zip Ties
1 Adhesive Velcro Square

IMPORTANT - PLEASE READ CAREFULLY

We recommend that this performance part be installed by a qualied 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 rst 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.

The Juice Box™ is legal ONLY for closed course race vehicles. The Juice Box™ is not
applicable, nor inteded for use on EMISSIONS CONTROLLED street, highway or off-road
vehicles. The Juice Box™ is not applicable, nor inteded for use on aircraft.

Warranty

Two Brothe rs Racing w arrants tha t this produ ct carries a warranty for 2 years from date of purchase against or iginal
defects in materia ls and work manship. S hould this product fai l to perfor m for eithe r of the ab ove reasons , Two Brothers
Racing will repair or replace it with an equivalent product at no charge, except for postage, to the origin al retail pu rchaser.

To obtain t he benefits of this wa rranty, the r etail purch aser must r eturn the pr oduct and p roof of pur chase to th e place of
origina l purchase.

Raise seat. (fig.3)

4.

Fig 3

Remove the left and right engine shroud. (fig.4)

5.

Fig 4

Plug JUICE BOX™into OEM O

9.

2

Sensor harness located

under rear tail section as shown in figure 8.

Fig 8

10.

Attach ground wire to a suitable ground. (fig.9)

Fig 9

Continued on page 2

Operation Manual

Two Brothers Racing

Juice Box™ - Fuel Controller

2008 BRP Can-Am Spyder Installation & Operation Manual
Part # 0 08-229

Installation Instructions continued...

Plug front and rear cylinder injector connectors into OEM

11.
connectors.

Start the bike. The green LED should now be scrolling for about

12.
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.

Reassembly is the opposite of disassembly.

13.

NOTE: Re check your wire routing and JUICE BOX™ location

14.
and make certain that in no way the wires can come into
contact with any moving parts or high heat source and that the
JUICE BOX™ is mounted in a way as to not cause a handling
problem with the machine.

It is recommended that the pre-programmed settings of

1.
the Juice Box™be used. However, the Juice Box™ can be
adjusted to suit different engine modifications, states of
tune and environmental conditions. To begin this process,
press the mode button. To enter each successive mode, just
press the mode button again. Note that every mode will
be identifiable by the color(s) of the flashing LED(s) on the
LED display.
by an LED color or color combination.

as follows, respectively: Green, Yellow, Red, Green-Blue,
Yellow-Blue and Red-Blue.

2.

You are now ready to manually program each mode.
Consult the base settings supplied with the unit.

To program the Juice Box™, the bike must be running in
order to supply power to the Juice Box™.

Simply press the mode button to activate the first mode.
If at anytime you stay in an adjustment mode for longer
than 5 seconds without pressing any buttons, the Juice
Box™ will exit the adjustment mode and will return to the
operational mode.

To save settings in a particular mode press the MODE
button which goes to the next adjustable mode or wait for
the Juice Box™ to exit back to the operational mode.

The settings in each mode are adjusted by pressing the
(+) and (-) buttons located on the right and left side of the
mode button, respectively. For easy reference, the LEDs are
numbered 1 through 8. However, the LEDs can be adjusted
to the following positions: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5,

5.5, 6, 6.5, 7, 7.5, 8. For example, in a particular mode, if LED
4 is flashing then the LED display is set to 4 in that mode. If
the (+) button is pressed once then LEDs 4 and 5 will flash
simultaneously and the LED display is set to 4.5. If the (+)
button is pressed once again, only LED 5 will flash and the
LED display is set to 5. The LED display can also be set
to 0.5 by pressing the (-) button and scrolling the colored
LED to position 1 and then pressing the (-) button once
more until the LED in position 1 is flashing twice as fast as
normal.

I.
application. Adjusting the Green LED in this mode has no
result.

II.
additional amount of fuel added during acceleration. A
flashing yellow LED should appear on the LED display. To
add more fuel, scroll the flashing yellow LED to the right
using the (+) button. To add less fuel, scroll the flashing
yellow LED to the left using the (-) button. If you set the
flashing yellow LED to the 0.5 position on the LED display,

no fuel will be added to the stock fuel curve.

There are six modes that are distinguished

The 6 modes are

The first mode (Green Mode) is not used in this

The second mode (Yellow Mode) represents an

III. The third mode (Red Mode) represents an additional
amount of fuel added during full throttle conditions. A
flashing red LED should appear on the LED display. To add
more fuel, scroll the flashing red LED to the right using the
(+) button. To add less fuel, scroll the flashing red LED to
the left using the (-) button. If you set the flashing red LED
to the 0.5 position on the LED display,

to the stock fuel curve.

Note: If the flashing green, yellow and red LEDs in modes
1 through 3 (Green, Yellow and Red) are set to the 0.5
position on the LED display then the Juice Box™ will not
add any fuel to the bike’s stock fuel curve. This setting will
essentially turn off the Juice Box™ even though it is still
attached to the bike’s fuel injection system. The bike will
run as though the Juice Box™ is not installed. The Juice
Box™ LEDs will still operate normally even though no fuel
is being added.

IV.

The fourth mode (Green-Blue Mode) represents an

additional amount of fuel added under cruise conditions. A
flashing green LED should appear on the LED display while
at the same time a flashing blue LED appears on the 8th
LED. To add more fuel, scroll the flashing green LED to the
right using the (+) button. To add less fuel, scroll the flashing
green LED to the left using the (-) button.

V.

The fifth mode (Yellow-Blue Mode) is an adjustment

to determine the time when the acceleration/Yellow Mode
fuel amount turns on. A flashing yellow LED appears on
the LED display while at the same time a flashing blue LED
appears on the 8th LED. To increase the sensitivity and
therefore cause the Yellow Mode fuel to turn on sooner,
scroll the flashing yellow LED to the left using the (-) button.
To decrease the sensitivity and therefore cause the Yellow
Mode fuel to turn on later, scroll the flashing yellow LED to
the right using the (+) button.

VI.

The sixth mode (Red-Blue Mode) is an adjustment

to determine the time when the full throttle/Red Mode fuel
amount turns on. A flashing red LED appears on the LED
display while at the same time a flashing blue LED appears
on the 8th LED. To increase the sensitivity and therefore
cause the Red Mode fuel to turn on sooner, scroll the
flashing red LED to the left using the (-) button. To decrease
the sensitivity and therefore cause the Red Mode fuel to
turn on later, scroll the flashing red LED to the right using
the (+) button.

no fuel will be added

Cleaning

If the unit requir es cleaning , use a clo th that is only lightl y dampened with water or mild det ergent.