The PC5 series includes all selections from the PC III plus more. The first new feature is "Rev X-tend". This will give you the ability to have an increased rev limit over stock without having to modify the bike's ECM. No longer will you need to take the bike to the dealer to have the ECM "re flashed" in order to have the higher rev limit your bike needs with modified cams, heads, etc. The second new feature is "Start Fuel". This allows you to add additional fuel during startup. Previously the PCIII enabled you to add extra fuel during startup based on "number of revolutions" of the engine. Now, the PC5 can read the exact engine temperature through the bike's own ECM which allows the tuner to choose how much fuel to add for a given engine temp. Cold starting on heavily modified engines should now be much more controllable and easy to adjust.
More basic features include:
•Fuel and Timing control
•Software displays J1850 data from the bikes stock ECU (this is data such as temp, fuel pulse width, timing advance, spark knock, etc.)
•USB powered from computer (9 volt adapter is no longer needed for programming)
•2 Position map switching function built in (map switch not included). You can add any SPST switch (this is a simple open/closed style switch) and toggle between two different fuel/timing maps. One could be for power and the other fuel economy. You might also have a high octane and low octane map (with different ignition timing settings)
•Gear/Speed input (allows for map adjustment based on gear)
•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)
•Enhanced "accellerator pump" utility (increased adjustment and sensitivity ranges)
•Reduced size, the PC5 is less than half of the size of the PCIII
•With gear position input connected the PC5 is capable of allowing each cylinder to be mapped individually and for each gear (for example: on a 2 cylinder bike with a six speed transmission there could be up to 12 separate fuel tables)
•Unit has a -100/+250% fuel change range (up from -100/+100%). This allows more adjustment range for your injected Harley-Davidson
•10 Throttle position columns (up from 9 on PCIII)
•The Power Commander 6 also allows you to switch "on the fly" between two mappings
The separately available Auto-Tune includes control boxes, two M18x1.5 Wide Band O2 sensors, and weld-in sensor bungs required for models with three-wire type pre-heated O2 sensors or that do not have O2 sensor bungs at all. Plugs directly into the PC5 and allows automatic fuel adjustments while riding. It can map each cylinder separately for each gear if needed (basic settings would make one map for all gears). Each map cell is individually adjustable so you can specify an exact Air Fuel Ratio value for each area if needed. This allows the tuner/user to select specific AFR targets for idle, cruise, and large throttle opening areas. By doing this you can automatically tune the cruise area for best fuel economy while at the same time achieve maximum power at wide-open throttle. If Dynojet does not have the exact map for your combination of parts you simply need to choose the closest one and let the Auto-Tune kit do the rest. These special maps are downloadable at www.powercommander.com