Banks Power GM Motorhomes: (Gas ’01 - 10 8.1L Workhorse) Programmer- Ottomind Programmer '99-07 Chevy-GMC 4.8L, 5.3L, 6.0L, 8.1L Trucks '01-07 Chevy-GMC 8.1L WorkHorse Class A Motor Home - Manual (Page 6)

6
96343 v.6.0
menu press the Up or Down key to
select the appropiate/desired value.
To save your changes press the
‘ENT’ button.
Note: If you have previously flashed
your vehicle with the OttoMind
and made changes to adjustable
parameters, the OttoMind will
retain your most recent parameter
selections. To modify your
selections
when reflashing your vehicle again
select ‘ADJUST OPTIONS’ instead
of ‘KEEP PREV OPTS’ in the adjust
options screen.
-IMPORTANT- Verify your vehicles
axle ratio. The vehicle axle ratio can
be determined by the RPO number
in the glove box. See Figure 5 for
conversion of the RPO number to
rear axle ratio. An incorrect axle
ratio entry will alter engine R.P.M
and transmission shift points.
If adjusting your axle ratio you
must calculate the change in
percent of the old ratio in relation
to the new ratio. To calculate the
percentage change in axle ratios
divide the new axle ratio by the
current axle ratio. The result will be
the percentage of the old axle ratio
on the vehicle in relation to the new
ratio in decimal form.
If adjusting tire size, you must
enter the change in size as a
percent. The tire size percentage
can be determined by using the
vehicles GPS and run the vehicle
at highway speed (60MPH). Take
the GPS Speed and divide it by the
speedometer speed. This will give
you the percentage of adjustment.
7.
Once you have finished
modifying your selected tune, press
the ‘ESc’ button to save changes
and begin installing the tune.
All Vehicles
8.
In the ‘Tune Vehicle’ screen,
select ‘Begin PROGRAM’ and press
the ‘ENT’ button to continue.
9.
Follow the on screen instructions
and turn the ignition key ‘ON’,
but do not start the engine, when
prompted by the programmer.
Note: The initial tune process
may take up to thirty minutes to
complete.
Warning: Unplugging
the Banks OttoMind
Programmer while
uploading or
downloading a program
can damage the
vehicles
ECM.
10.
The Banks OttoMind
programmer will begin to upload
the Stock tune to the Handheld and
display percentage of completion.
After the completion of the stock
tune upload, Banks OttoMind will
download the selected tune to the
EcM. The Banks OttoMind message
center will display the percentage of
completion.
11.
When the process is complete
the screen will display “Download
complete, Turn Key OFF, Then Press
ENT.” See Figure 6.
12.
The selected tune is now in
the vehicle. You may drive it now.
Please unplug the programmer
before driving.
-END, SEcTION 2-