Quote:
Originally Posted by gsr0801
How about both..
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Go to the AEM site and download the software package, once its installed on the PC there's a sub directory that includes several manuals worth looking at. The download is free (its the hardware that costs). Check out the instructions for hooking up and controlling nitrous........not much more then a base nitrous kit is needed if running the AEM.
Below is the wiring = simple
Below is from the manual
User Definable Options for Nitrous
NOS Control
Units: On/Off
Description: This option enables the nitrous control. Set this ON to allow nitrous to become active.
NOS Switch In
Units: Switch Input
Description: This sets the input request for nitrous to become active under the set conditions.
NOS Output
Units: User definable output
Description: This sets the output which activates the relay for the nitrous control solenoid.
NOS Off above Load
Units: Engine Load
Description: Above this engine load the EMS will deactivate the nitrous control. This can be used to spool a turbocharger, which will turn OFF the nitrous once the desired boost has been reached, or as a safety measure to prevent the nitrous from being active in an overboost situation. When the engine reaches this load point, the EMS will cut the active signal to the nitrous relay, and disable any trims that have been set. Set this to its maximum allowable pressure to be active.
NOS Reinstate Load
Units: Engine Load
Description: Hysteresis condition for nitrous load conditions. Must be set higher than NOS Off Below Load option and lower then the NOS Off Above Load condition.
NOS Off Below Load
Units: Engine Load
Description: The nitrous control will be OFF when below this engine load. Note: The nitrous will not necessarily be ON when above this engine load.
NOS Overrev Off
Units: RPM
Description: Nitrous will be activated only when the engine speed is below this value. This is an over-rev type function that should disable the nitrous under unsafe engine conditions or when on the rev limiter.
NOS Overrev On
Units: RPM
Description: Hysteresis condition for nitrous overrev condition. Must be set below lower then NOS Overrev Off option
NOS On Above TPS
Units: Throttle %
Description: Above this number, the nitrous will be active. Set this number just above the NOS Off Bellow TPS option
NOS Off Bellow TPS
Units: Throttle %
Description: Below this number, the nitrous will be active. Set this number just below the NOS On Above TPS option
NOS Maximum VSS
Units: Vehicle Speed
Description: Above this number, the nitrous will be deactivated. Set this number above the NOS Minimum VSS option
NOS Minimum VSS
Units: Vehicle Speed
Description: Below this number, the nitrous will be deactivated. Set this number below the NOS Maximum VSS option
3-D Maps for Nitrous
NOS Fuel MAP
Units: Engine load vs Engine Speed vs Fuel %
Description: This map allows a percentage of additional fuel to be added or subtracted from the base map when the nitrous options become active. This map allows adjustment over engine speed and engine load.
NOS Ignition MAP
Units: Engine load vs Engine Speed vs Degrees
Description: This map allows ignition timing to be advanced or retarded against the base ignition map with the nitrous control active. This map is adjustable over engine speed and engine load.
Parameters (can be viewed or logged)
Nitrous
Units: On/Off
Description: Displays the current status of the nitrous function
Nitrous fuel
Units: Fuel %
Description: Displays the current amount of fuel added or subtracted from the NOS Fuel map
Nitrous Spark
Units: Degrees
Description: Displays the current amount of ignition timing advanced or retarded the NOS Ignition map
Note: All of the nitrous options must be met for the EMS to activate the selected output and add the fuel and ignition trims. IF any one of the options falls out of their ON conditions, the control will be disabled.
