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Isuzu
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1989
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I-Mark LS
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Repair and Diagnosis
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Engine Performance
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Specifications - 4-CYL
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Ignition Systems
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Ignition Timing
Ignition Timing
IGNITION TIMING (Degrees BTDC @ RPM)
Application
Base Timing
I-Mark
1.5L (Non-Turbo)
(1)
(2)
3 @ 900
1.5L (Turbo)
15 @ 950
1.6L
16 @ 900
Impulse
12 @ 900
(1)
M/T 3@650, vacuum advance hoses disconnected and plugged.
(2)
Vacuum advance hoses disconnected and plugged.