Manual

Haltech E11/E8 Instruction Manual

Typical Values for BAC Valve

Figure 106 - BAC Idle Control Parameters

Setup of BAC Valve Idle Control

The following steps will guide you through a method to setup and tune your idle control.

• Ensure that your Fuel and Ignition maps are well tuned and warm your engine up to operating

temperature.

• Make sure that your throttle is properly calibrated so that throttle position in the engine data reads

zero percent when you are completely off throttle.

• Check all the settings of the idle controller, the above values are a good place to start.

• The engine should idle around the ‘Warm Target RPM’, adjust this value to change at what RPM

the engine will idle when warm

• Adjust the ‘Warm Start Duty’ so it is about 5 – 10% above where the BAC valve is sitting when the

idle is controlled.

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