Ignition Timing

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1991 Pontiac Firebird, 1991 Oldsmobile Custom Cruiser, 1991 Chevrolet Corvette, 1991 Chevrolet Caprice, and 1991 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For timing procedures, see ADJUSTMENTS - V8 article in this section.

IGNITION TIMING

Application

Man. Trans.

Auto. Trans.

4.9L (VIN B)

N/A

⁽¹⁾

5.0L (VIN E)

⁽¹⁾

5.0L (VIN F)

⁽¹⁾

5.7L (VIN 7)

⁽¹⁾

5.7L (VIN 8)

⁽¹⁾

⁽¹⁾	Refer to Vehicle Emission Control Label.