Don’t have a dyno tuning center nearby? Are you more of a D.I.Y. (do it yourself)
type? Are you constantly changing parts on your bike?
If you answer "yes" to any or all of the questions above, then our Auto Tune kit
is for you. The Dynojet Auto Tune kit is an "add on" accessory that can be used
with any of our Power Commander V’s.
It connects to the PCV with a single cable and requires only a ground and +12 volt
connection to be made to install (Harley models include connector for plugging directly
into the bikes’ +12 volt line). If your exhaust does not already have one, a "weld
in" O2 sensor bung is included.
We have taken virtually the same technology that our patented Tuning Link dynamometer
software (for automated Dyno tuning) uses, along with Bosch Wide Band O2 sensors
and miniaturized it to be used on your bike, ATV, or UTV, while you ride.
Once installed, the Auto Tune kit monitors the fuel mixture (by installing the included
Wide Band O2 sensor in the exhaust). It then sends this information to the Power
Commander V and automatically corrects it while you ride. Each map that we offer
has preset Air/Fuel ratio values included that we find to be the best overall settings.
This lets you simply plug in the unit and let it do the work. For Harley Davidson
models we ever monitor and adjust each cylinder individually for increased precision
as on these models required fueling can vary significantly between the front and
For advanced users that would like to change the Air/Fuel ratios from our baseline
they are fully adjustable. Each throttle opening/rpm combination is individually
adjustable, so that you can have both fuel economy, during cruise, while maintaining
peak output at larger throttle openings. For most models of bikes it is also possible
to adjust the Air/Fuel ratios "per gear". This gives you total control of the fueling
in every gear and throttle/rpm area if required.
The Auto Tune kit can be configured to run and correct at all times or by using
the "map switch port" on the PCV. You can set it up so that you can switch back
and forth between the tuning modes and the base map settings. You can also configure
the Auto Tune kit to wait until the bike is at a certain operating temperature before
beginning to make adjustments.
AT-100 (Click for Full AutoTune Kit Image)
AT-200 (Click for AT-200 (Click for Full AutoTune Kit Image)