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Home >> Chevy Truck >> 1994 >> K 2500 Suburban 4WD V8-454 7.4L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Ignition Timing >> Specifications

Ignition Timing: Specifications

Base Timing 4° BTDC (Manual Trans)

Base Timing 4° BTDC (Auto Trans)

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