Ignition Coil

Resistance	Ohms @ 75°F
Primary (Prestolite Coil)	4.25-4.60
Secondary (Prestolite Coil)	5200-6100
Primary (Delco-Remy Coil)	1.28-1.42
Secondary (Delco-Remy Coil)	7200-9500
Ballast (Prestolite Coil Only)	4.95-6.05