03 · General

Model: SPi with manual gearbox

Make: Mini
Model: Mini Workshop Manual
Year: 1996–2000
Section: Engine tuning data › Model: SPi with manual gearbox

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InformationModel: SPi with manual gearbox

Model: SPi with manual gearbox

Engine

Type / Capacity	12A2EK71/1275 cm³
Firing order	1 - 3 - 4 - 2
Compression ratio	10.0 : 1
Idle speed, controlled by the ECM *	900 æ 50 rev/min
Exhaust gas CO content at idle	less than 0.4% hot
Ignition timing at idle speed ¸c	15°BTDC (nominal)
Valve rocker clearance (cold)	0.27 to 0.33 mm

Ignition Coil

Type	Quad type dry
Part No	NEC 1000710
Primary resistance at 20°C	0.41 to 0.61 ohm
Secondary resistance at 20°C	6200 to 6700 ohm
Consumption at engine idle speed	4.7 to 6.7 amps

Spark Plugs

Type	NGK BPR6E
Plug gap	0.80 to 0.90 mm

Engine Management System

Type	Single point throttle body injection
MEMS ECM	MNE 101350
Fuel pump module	WFX 10047
Injector/fuel pressure regulator	JZX 3300
Fuel pressure	1.0 æ 0.2 bar constant
Throttle position (TP) sensor	MJC 10020
Intake air temperature (IAT) sensor	NNK 10001
Crankshaft position (CKP) sensor	ADU 7340
Engine coolant temperature (ECT) sensor	ADU 7161
Heated oxygen sensor (HO2S)	MHK 10004
Lost motion gap at engine idle speed	Equal either side of lever
TP sensor voltage:
Throttle closed	0 to 1v
Throttle open 90°	4 to 5v
Throttle open 65°	3 to 4v
Fuel grade	95 RON minimum - UNLEADED fuel

CAUTION: Do not use LEADED fuel as it will damage the catalyst. Serious damage to the engine may occur if a lower octane number fuel than that recommended is used.

* No electrical load present

¸c Crankshaft degrees and rev/min

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Parts & tools for this job For 1996 Mini Mini

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