Two Brothers Racing Yamaha R6 - Manual (Page 4)

iTBR001-146 2006-07 Yamaha R6 - 4
Fi
gu
re
D
Fi
gu
re
E
Fi
gu
re
F
grey wire
ground wire
grey wire wire tap
9 Attach the ground wire from the Juice Box Pro to the negative side of the battery as
shown in Figure D.
10 Crimp the supplied wire tap to the blue wire of the ECU as shown in Figure E.
This wire is from the smaller of the two ECU connectors.
11 Attach the grey wire from the Juice Box Pro to the wire tap as shown in Figure E.
Note:It is recommended to use dielectric grease on both of these connections.
12 Using the supplied velcro, secure the Juice Box Pro on top of the ECU.
Make sure to clean both surfaces with the alcohol swab before attaching.
13 Tighten the bolts securing the fuel tank bracket.
14 Lower the fuel tank back into position.
15 Reinstall the main seat.
Tuning Notes
This bike uses a fly-by wire system therefore conventional tuning can not be performed
for all RPM and throttle ranges.
The grey wire from the Juice Box Pro is attached to the throttle blade angle sensor of the
throttle bodies which is not directly correlated to the throttle grip position. When setting
the throttle position in the Top Tune software, we recommend on resetting only the
closed position after the bike has completely warmed up. Use the arrow key (<) next to
CLOSED to perform this step and then click OK. Do not try to set the OPEN position
unless you are on a dyno and above 9000 RPM.
You will notice in the maps there are not detailed values below 9000 RPM at 100%
throttle and below 7500 RPM at 60-80%. This is because the throttle blades will not open
more than 60% below this RPM range no matter how much throttle input is given.
Therefore this area can not be tuned.