Prelude 16V, 2.0i 4WS ,, 1958 cc, 1987-92 Engine Code B20A7,

Ignition data

Prelude 16V, 2.0i 4WS
Ignition system type: El-ecu
Ignition coil make/type: n / a
Supply voltage: 12 - Volts without ballast resistor
Primary resistance: 1.2-1.5 Ohms
Secondary resistance: 9000-13600 Ohms
Distributor make/type: n / a
Contact breaker gap/air: n / a mm
Dwell angle: n / a Deg
Ignition Timing - unleaded: 11
2/800 Deg eng/rpm (without vacuum)
Ignition Timing - leaded: 11
2/800 Deg eng/rpm (without vacuum)
Timing mark location: Flywheel
No 1 plug location: N/S/F
Firing Order: 1-3-4-2
Spark plug make: Champion
Spark plug type: RC7YC
Electrode gap: 1.0-1.1 mm

Fuel System

Prelude 16V, 2.0i 4WS
Fuel type: L/U
Fuel pump type/pressure: Elec/2.45-2.85 bar
Engine idle speed: 800
50 rpm
Fast idle speed: 1000-1800 rpm
CO level at idle speed: 1.0
1.0 Vol %

Engine Data

Prelude 16V, 2.0i 4WS
Valve clearance - inlet: 0.08-0.12 c mm (cold)
Valve clearance - exhaust: 0.16-0.20 c mm (cold)
Compression pressure: 9.5-12.5 bar
Oil pressure: 5.3-6.1/3000 bar/eng/rpm
Radiator pressure cap: 0.75-1.05 bar/type
Drive belt 1 - size: PV/875 KIB875 mm/type
Drive belt 2 - size: n / a mm/type

Electrical System

Prelude 16V, 2.0i 4WS
Alternator output: 62/2000 Amps/eng/rpm
Regulated output: 13.9-15.1 Volts
Battery: 12/50 V/Ah
Starter motor make/type: MBA/1.0 kW

Other data

Prelude 16V, 2.0i 4WS
Clutch operation type: Hyd
Clutch adjustment: S/Adj. mm
Cambelt failure: Damage
Cambelt Part Number: 14400PK2004
Tyre pressures: 2.0(28)f 2.0(28)r bar (psi)