Overrun fuel cut
Enable overrun fuel cut
Enables/disable overrun fuel cut feature.
When enabled, the injectors are turned off at "engine braking" to prevent fuel in cylinders.
Specifies maximum throttle angle to activate this function.
Note: The TPS must be correctly calibrated! Inputs --> Sensors (CLT,IAT,TPS).
Use map signal
Specifies whether to use the MAP sensor signal or not for overrun activation.
Specifies the MAP value the system needs to be below to trigger the overrun fuel cut function. This value MUST be lower than MAP value on idle and right above the value when "engine braking".
Note: How to set, note the MAP on idle (ex. 35kPa). Drive the car on a higher gear, give it some load to 2500-3000rpm, release throttle and note the MAP value at ~2000rpm (20kPa). Use for example 25kPa.
Specifies the delay in seconds to activate this function.
Cut ramp IN time
Specifies the time (in seconds) where the cut ramps from 0 to 100% cut.
Cut ramp OUT time
Specifies the time (in seconds) where the cut ramps from 100% to 0% cut.
Specifies whether to use a fixed list or the new dynamic table with 4D possibilities.
•Fixed clt dependent (old) - Uses a list with one single axis value (CLT).
•dynamic table - Uses a dynamic table that can be used with 4D.
Overrun deactivation RPM table
Specifies the RPM which this function is deactivated and ordinary VE fuel table is used.