R 3500 P/U 2WD V8-305 5.0L (1987)
Distributor: Specifications
Distributor Timing Advance
The Control Module advances or retards the spark. If the base timing is set incorrectly, the engine spark curve will be incorrect.
Distributor: Specifications
Distributor Timing Advance
The Control Module advances or retards the spark. If the base timing is set incorrectly, the engine spark curve will be incorrect.