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Home >> Isuzu >> 1989 >> I-Mark LS >> Repair and Diagnosis >> Engine Performance >> Specifications - 4-CYL >> Ignition Systems >> 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.