12 anti-lag switch – Haltech E6GMX User Manual
Page 83
E6GMX Manual
83
Ignition Retard
0 – 20 °BTDC
The ECU will provide an ignition retard whenever the NOS
system is engaged.
Start-up Delay
0 – 120 s
The ECU will prevent the NOS system operating regardless of
the above conditions until the period of time programmed in
this field has elapsed.
11.12 Anti-Lag Switch
WARNING:
DO NOT OPERATE ANTI-LAG FOR PROLONGED PERIODS.
EXHAUST AND TURBO TEMPERTAURES RISE, WHICH MAY
CAUSE ENGINE DAMAGE.
The Anti-Lag switch function allows turbo-charged vehicles to decrease the “lag” associated
with boost when the motor is not under full load.
Retard Value
0 – 70 °BTDC
The ignition timing is retarded by this angle when the Anti-Lag
conditions for operation are met.
% Inc. Fuel
1 – 50 %
The percentage of fuel increased during Anti-Lag operation.
Zero TPS ONLY
ON or OFF
If the Anti-Lag function is to be used when the Throttle Position
Sensor value is zero then turn this function ON.
Zero Inj Time
1 – 16 ms
If the zero TPS only function is ON then this value determines
the amount of fuel injected at zero or no throttle. The valid
range is (1-16) ms.
Throttle Perc.
5 – 80 %
The throttle position value below which Anti-Lag is
operational. The valid range is (5-80)%.
On RPM
100 – 16000 RPM
This field specifies the RPM above which Anti-Lag is
operational.
On Coolant Temp
0 – 127 °C / 32 - 261 °F
This field defines the coolant temperature above which Anti-
Lag is operational
The anti-lag system is can be enabled by a switch connected to Aux. In or by meeting all three
operating conditions stated above (the last 3 fields). Once the switch is enabled, if the
Throttle condition is met, the anti-lag system will be activated. The last two fields allow the
ALS to be activated when all three conditions are met regardless of the AUX In setting; this
allows the AUX In to be used for another purpose.