Staggered timing
Ignition timing that causes the spark plug nearest the exhaust valve to fire a few degrees of crankshaft rotation before the spark plug nearest the intake valve.
Aviation Maintenance Technician Handbook — Powerplant, p. G-26
Ignition timing that causes the spark plug nearest the exhaust valve to fire a few degrees of crankshaft rotation before the spark plug nearest the intake valve.
Aviation Maintenance Technician Handbook — Powerplant, p. G-26