Adjustable engine management systems (ECU), electronic gears and accessories for motorbikes and scooters (made by Dynojet - USA)

Power Commander V (PCV)

The New Power Commander V is loaded with tons of new features.
Below you will find some Power Commander V features:
- reduced size from PCIII USB (less than half of the size of PCIII USB)
- USB powered from computer (9 volt adapter is no longer needed for programming)
- 2 position map switching function built in (map switch not included)
- gear input (allows for map adjustment based on gear and speed)
- analog input (allows user to install any 0-5 volt sensor and build an adjustment table based on its input such as boost or temperature)
- with gear position input connected the PCV is capable of allowing each cylinder to be mapped individually and for each gear (for example: on a 4 cylinder bike with a six speed transmission there could be up to 24 separate fuel tables)
- unit has a -100 / + 250% fuel change range (up from - 100 / + 100%); this allows more adjustment range for 8 injector sport bikes
- 10 throttle position columns (up from 9 on PCIII USB)
- enhanced “accel pump” utility (increased adjustment and sensitivity ranges).

Auto Tune (AT) for PCV

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 (and other v-twin bikes) 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 rear cylinder.

Power Commander USB (PCIIIusb)

They are only used on 4T engines with electronic fuel-injection.
Allows to adjust the fuel curve acting on injection, on baffle position and on the pressure in the intake manifold.

A separate unit for advance control can be added.
Anyway, we suggest to vary the advance only when using gasoline with octane number higher or equal to 98.
In some cases, by the advance control unit, it is possible to vary the number of engine rev. at which the limiter operates.

Carburetion can be varied for each cylinder separately.
It is also possible to vary the advance for each cylinder separately by adding the advance control unit.
The use of Power Commander considerably increases performances and allows to bring engine carburetion into line with any conversion, replacement of the exhaust system, air filter, etc.

They can be easily connected directly to the bike original management system.
You just have to remove the connector from the original management system and connect it to the Power Commander, then join the Power Commander connector to the original management system.
For programming, a software and a PC link cable are supplied in the kit (an USB port is used).
Different stages of basic adjustment are available to fit all your carburetion requirements (when ordering, please mention exhaust system and air filter mounted on your bike and any modification on your engine). By using the PC interface included in the kit, you can however change the parameters at your choice.
Dynojet regularly update its mapping and you will find the latest ones on PowerCommander.com.
It's also possible to make approximate adjustments of ignition only, directly on the management system, by the three buttons thereon. The LED display will facilitate tuning.

QuickShifter electronic gear

Allows to change gears increasing without turning off the gas and without pulling the clutch lever, just like in speed races.
In fact, turning off the gas, even a bit, slow down the times on the lap and can make the difference between a victory or a defeat.

Once the device is installed on the bike, the pilot can increase gear just operating on the gear shift.
The Quick Shifter works on the engine ignition directly. Intervention time can be adjusted by the software supplied.
The user can also adjust the engine minimum rate by which the system will work.
This prevents from making the system work at a lower rev rate than that indicated, for instance in case of street driving at low speed.

The Quick Shifter must be used connected to the Power Commander or the #E4-112 gear shift unit.

No changes to the electric system and stock wiring of the bike are needed.
The electronic gear is made of a sensor to be installed on the gear pedal.

Different standard solutions are available, or specific for some particular bike models, for quick mounting with no need of changing or making anything.