Two Brothers Racing Suzuki GSX-R750 - Manual (Page 2)

ITBR001-213-7 www.twobros.com 2006-2010 Suzuki GSXR750 - 2
S electing the M ap Position
The J uice B ox Pro comes loaded with up to ten maps. U sing a #1 Phillips
screwdriver, turn the map select dial to toggle between the loaded maps. Refer to
the map position table below for the maps included in your J uice B ox Pro.
U sing the R PM R ange Dials
The Low, M id, and High R PM Dials refer to the R PM range, in thirds, of your
vehicle. Each dial allows +/- 10% fuel adjustment on top of what fuel changes are
done in the map. W ith the dial facing straight up, there is no additional fuel change.
For example, if your vehicle revs to 15,000 R PM :
• the low R PM dial will adjust 0-5000 R PM
• the mid R PM dial will adjust 5001-10000 R PM
• the high R PM dial will adjust 10001-15000 R PM
U sing Top Tune
Take your tuning to the next level with the Top Tune software.
1 Insert the CD provided into your computer’s cd-rom drive. The launch program
will run automatically.
If auto-run is disabled, double-click the M y Computer icon then double-click the
CD drive icon. Double-click TB R Top Tune.exe to manually start the CD.
2 Click Install S oftware and follow the on-screen instructions to install the Top
Tune software. The Top Tune software and maps will be stored in C:\Program
Files\TB R Top Tune.
3 Click M ap Database. All maps will automatically be installed to the C:\Program
Files\TB R Top Tune\maps folder.
1 Connect the U S B cable from the computer to the J uice B ox Pro. Verify the cable
is fully seated in the J uice B ox Pro.
2 Run the Top Tune software by double-clicking the program icon installed on your
desktop or on your start menu.
3 Click Open M ap File and select a map file.
4 Click S end M ap. You can send the map to any of the ten map positions.
The values in the map represent a percentage of fuel change over stock. A value of
10 in the map indicates at that throttle position and R PM range the vehicle will be
10% richer than stock. If the value is -10, then it would be 10% leaner than stock. You
have the ability to fine tune your fuel curve by altering these values. The Top Tune
software allows a value of +250 to -100 in each cell.
Installing the Top Tune S oftw are
Loading Additional M aps
Altering M aps U sing Top Tune
U S B Port
High R PM Dial
M id Dial R PM
Low Dial R PM
M ap S elect
S tatus Light
(Power to U nit)
Position 0 Zero map
Position 1 Stock exhaust
Stock or aftermarket air filter 2006-2007
Suzuki GSXR750
Position 2 Two Brothers slip on exhaust
Stock or aftermarket air filter 2006-2007
Suzuki GSXR750
Position 3 Two Brothers full exhaust
Stock or aftermarket air filter 2006-2007
Suzuki GSXR750
Position 4 Stock exhaust
Stock air filter 2008-2010
Suzuki GSXR750
Position 5 Two Brothers Vale slip-on
Stock or aftermarket air filter 2008-2010
Suzuki GSXR750
Position 6 Two Brothers full exhaust
Stock of aftermarket air filter 2008-2010
Suzuki GSXR750