i was looking for this information for 4 hours "sigh"
finally found it, so for anyone that needs it, here you go :P
Engine specifications are the same from 1984 to 1987 for there respective engines.
Model: 4A-C
Type: 4 cylinder in-line, SOHC
Displacement: 96.8 cu. in. (1587 cc)
Bore and Stroke: 3.2 x 3.0 in. (81.0 x 77.0 mm)
Compression Ratio: 9.0 : 1
Compression Pressure: STD 163 psi @ 250 RPM, LIMIT 128 psi
HP (SAE Net): 70 HP @ 4800 RPM
Torque (SAE Net): 85 Ft./lbs @ 2800 RPM
Valve Timing:
Intake Opens: 18 BTDC
Intake Closes 46 ATDC
Exhaust Opens: 52 BTDC
Exhaust Closes: 12 ATDC
Spark Plug Type: /California /Federal
Nippondenso /W16EXR-U11 /W16EXR-U11
/W14EXR-U11
NGK /BPR5EA-L11 /BPR5EA-L11
/BPR5EY11 /BPR5EA11
/BPR5EY11 or BPR4EY11
Spark Plug Gap: 0.043 in. (1.1mm)
Firing Order: 1-3-4-2
Ignition Timing: 5 BTDC @ Max. 950 RPM (With vacuum advance off)
**NOTE** M/T and A/T in "N" range
Valve Clearance:
Intake (Hot): 0.008 in. (0.20 mm)
Exhaust (Hot): 0.012 in. (0.30 mm)
Cooling System:
Type: Water Cooled
Radiator: Vertical flow fin and tube
Radiator Cap Pressure: 10.7-14.9 psi (0.75-1.05 kg/sq. cm)
Waterpump: Centifugal v-belt drive
Thermostat Valve Opening: 190 F (88 C)
Capacity: 5.9 qt. (5.6 liter) M/T
With Heater: 5.8 qt. (5.5 liter) A/T
Fuel System:
Type of Carburetor: Downdraft, 2 Barrel
Fuel Pump: Mechanical Diaphragm
Fuel Pressure: 2.5-3.5 psi (0.18-0.25 kg/ sq. cm)
Fuel Filter Type: Paper Filter Element (flow through)
Fuel Tank Capacity: 13.2 gal. (50 liter)
Fuel Grade: USE UNLEADED FUEL ONLY (Research Octane No. 91 Anti Knock
Index 87 or Higher)
Lubrication System:
Type: Mechanical
Oil Pump: Gear Type
Oil Filter Capacity: 0.3 qt.
Recommended Motor Oil: API grade SF or better
Oil Capacity /w Filter: 3.5 qt. (3.3 liter)
Electrical System:
Battery (volts/ amp hours): 12V/50A - hr
Alternator (volts/ amps): 12V/55A
Starter Motor (volts/ kW): 12V/1.0 KW M/T - 12V/1.4 KW A/T