You can adjust the fuel map from -4% to +10% by selecting one of the 8 settings.
It measures the outside air temperature very close to where the stock sensor is located, and adjusts the signal from the OEM air temperature sensor to the ECU to make use of the built in Air Temperature Correction factor that is built into every stock ECU.
What this accomplishes is that the ECU is told that the intake air is cooler, and the ECU will respond by injecting a fraction more fuel depending on the PowerJet setting. You as a rider will notice a substantially improved engine response when you twist the throttle.
The neat thing is that when under (constant speed) the oxygen sensor in the exhaust will make the ECU correct the fuel/air ratio back to stock. However, as soon as the system notices an increase in power it switches from closed loop (oxygen sensor feedback) back to open loop (no feedback) and will correct the fuel/air ratio by the amount you selected on the PowerJet.
PowerJet can be easily installed by plugging it in between the stock AIT sensor. Each PowerJet comes with the exact plug in connectors and installation will normally only take a few minutes.
You can leave the PowerJet sitting under the bodywork somewhere as it is designed to be rugged and waterproof.
