Perfect Power Stand-Alone Product Comparison

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STAND-ALONE COMPARISON

	XMS	XMS-L
FUEL INJECTION
3 Amp Injector Drives	8	2, 6 Amp
Injection	Sequential	Batch
Injector Trimming	Yes	No
Main Map Sites	128	128
Mainfold Pressure Sites	16	16
Engine Temperature Sites	16	16
Max Duty Cycle	100%	100%
IGNITION
Cylinders	4, 5, 6, 8	4 only
Ignition	Sequential (4 cyl)	Wasted Spark
Ignition Outputs	8	2
Direct Drive	No	Yes
Output Polarity	Positive	Negative
Main Map Sites	128	128
Manifold Pressure Sites	16	16
Air Temperature Sites	16	16
Dwell Length Sites	16	16
External Ignition Fault Input	Yes	No
COMPENSATION
Acceleration Enrichment Sites	16	16
Dwell Length Sites	16	16
Prime Enrichment Sites	16	16
Idle Motor Target Sites	16	16
TRIGGER INPUTS
Balanced CRANK input	Yes	Yes
Balanced CAM input	Yes	Yes
Triggers on Logic Signal	Yes	Yes
Input Trigger Modes	32	32
User Selectable	Yes	Yes
CAM on/off Option	Yes	Yes
WIDE BAND LAMBDA
Built-in wide band controller	Yes	No
Sensor Fault Reporting	Yes	No
Display in AFR	Yes	No
AFR Target Sites	16	-
Limit Map Sites	128	-
Long-term Strategies	Yes	No
Auto-tune Capabilities	Yes	No
NARROW BAND LAMBDA
Built-in narrow sensor circuit	Yes	Yes
Partial or complete loop operation	Yes	Yes
Display in AFR	Yes	Yes
AFR Target Sites	16	16
Limit Map Sites	128	128
Sensor Fault Indication	Yes	Yes
BOOST CONTROL
Turbo Boost Solenoid Control	Yes	Yes
Manifold Pressure Target Sites	16	16
PWM Bleed Valve Activation Sites	16	16
PWM Sites for Cruising	16	16
PWM Sites for Full Power	16	16
Loop Response Time	Yes	Yes
PRIME (FUEL)
Sites accessed by Engine Temp (allowing extra fuel during starting)	16	16
IDLE CONTROL
Target RPM Sites via Temperature	16	16
For 2 Wire Idle Motors	Yes	Yes
Optional 3 Wire Idle Motors	Yes	Yes
Min. and Max. PWM endpoints	Yes	Yes
Loop Response Time Setting	Yes	Yes
SETPOINT CONTROL
Number of Setpoint Functions	16	16
Number of Assigned Relay Outputs	8	3
Output Drives	0.5A	0.5A
High/Low Limit Setting	Yes	Yes
Soft Fuel Limit	Yes	No
Hard Fuel Cut	Yes	Yes
"OR" Function	Yes	Yes
"AND" Function	Yes	Yes
"Engine Light" Function	Yes	Yes
Output Short Circuit Protection	8	2
Over Temperature Protection	8	2
Individual Output Fault Indications	Yes	No
ON-BOARD INDICATIONS
Number of On-board Indication LEDs	9	3
Unit Power Indication	Yes	Yes
CRANK Signal present Indication	Yes	Yes
CAM Signal present Indication	Yes	No
Assigned Fault Indication	Yes	Yes
Cylinder Firing Indication	Yes	No
HISTORY RECORDING	Yes	Yes (only Max. Readings)
LAUNCH CONTROL	Yes	No
iDLE UP FUEL	Yes	No
EXTERNAL SUPPLY TO SENSORS	+5V	+5V
UPGRADING FIRMWARE	Yes	Yes
NUMBER OF MAPS (A or B)	2	2
DISPLAY OF ENGINE DATA
Graph Display of selected and scaled Variables	Yes	Yes
Dial Type Display of selected and scaled Data	Yes	Yes
Graphical Logging type display of up to 8 Variables	Yes	No

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