System Specifications

IGNITION TIMING:

Manual 15 +/- 2° BTDC
Automatic 15 +/- 2° BTDC



SENSOR SPECIFICATIONS:

ATMOSPHERIC PRESSURE (PA) SENSOR

Atmospheric Pressure/Output voltage chart
5 in. Hg (125 mm Hg) 2.5 Volts
10 in. Hg (250 mm Hg) 2.0 Volts
15 in. Hg (375 mm Hg) 1.5 Volts
20 in. Hg (500 mm Hg) 1.0 Volts
25 in. Hg (625 mm Hg) 0.5 Volts


COOLANT TEMPERATURE (TW) SENSOR

Coolant temperature/resistance

-4°F ( -20°C) 20 K Ohms
32°F ( 0°C) 5 K Ohms
104°F (40°C) 1 K Ohms
176°F (80°C) 350 Ohms
248°F (120°C) 100 Ohms


FUEL INJECTOR

Connector Terminal Resistance 1.5-2.5 Ohms

FUEL INJECTOR RESISTOR

Terminals B, C, D, E, to A 5-7 Ohms



INTAKE AIR TEMPERATURE (TA) SENSOR

Intake Air temperature/resistance

-4°F (-20°C) 20 K Ohms
32°F (0°C) 5 K Ohms
104°F (40°C) 1 K Ohms
176°F (80°C) 350 Ohms
248°F (120°C) 100 Ohms

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP)

Manifold Absolute Pressure/Output voltage chart

5 in. Hg (125 mm Hg) 2.5 Volts
10 in. Hg (250 mm Hg) 2.0 Volts
15 in. Hg (375 mm Hg) 1.5 Volts
20 in. Hg (500 mm Hg) 1.0 Volts
25 in. Hg (625 mm Hg) 0.5 Volts

OXYGEN SENSOR

Mixture/Output Voltage

Lean Less Than 0.4 Volts
14.7/1 Stoichiometric 0.4-0.6 Volts
Rich More Than 0.6 Volts


THROTTLE ANGLE SENSOR

Throttle Position/Output Voltage Chart

Throttle Closed (Idle) 0.2 Volts
1/4 Throttle 0.5 Volts
1/2 Throttle 1.75 Volts
3/4 Throttle 3.0 Volts
Full Throttle 4.0 Volts