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BMW
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1991
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850i (E31) V12-4988cc 5.0L SOHC (M70)
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Specifications
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Mechanical Specifications
Mechanical Specifications
Firing Order
1-7-5-11-3-9-6-12-2-8-4-10
Ignition Rotor
Torque
2 ft. lbs.
Ignition Timing
Not adjustable
Spark Plug
Gap
0.032 in.
Spark Plug
Torque
[1]
17 ft. lbs.
Spark Plug
Type
[2]
F 8 LCR
[1]
Unlubricated
[2]
Bosch