The GC 407 S is the premium coil. This is the GP Sorensen part numbers, and I have no idea if they manufacture or or buy theirs.
The GC 407 is the economy coil. It has an aluminum high voltage terminal, and it doesn't seem to be as well built.
If you want to price some premium coils, You are going to find out most of the premium coils are about $45. (including MSD)
TFI COIL P/N BY MANUFACTURER,
Borg Warner, P/N E-92
AC Delco, P/N F503Z
Standard Ignition, P/N FD479
Niehoff, P/N FF-179
TFI COIL CONNECTOR P/N's.
NAPA TFI Coil Connector, P/N ICC1, $13.
Standard Ignition TFI Coil Connector, P/N S-539,
If Chris Columbus "Discovered" America (with 25 million already here), Can I Go "Discover" Florida?
The GC 407 is the economy coil. It has an aluminum high voltage terminal, and it doesn't seem to be as well built.
If you want to price some premium coils, You are going to find out most of the premium coils are about $45. (including MSD)
TFI COIL P/N BY MANUFACTURER,
Borg Warner, P/N E-92
AC Delco, P/N F503Z
Standard Ignition, P/N FD479
Niehoff, P/N FF-179
TFI COIL CONNECTOR P/N's.
NAPA TFI Coil Connector, P/N ICC1, $13.
Standard Ignition TFI Coil Connector, P/N S-539,
If Chris Columbus "Discovered" America (with 25 million already here), Can I Go "Discover" Florida?
