Why does MSD list their ignition coil # 8231 as only applicable through the 1997 GM vehicles. 1998 & later, they don't list a coil option.
Accel lists their 140024 for '96 - '01 GM Vortecs.
Wells lists their C1098 for '96 - '05 Astros (and several other GMs)
Anybody familiar with the specific differences?
Accel lists their 140024 for '96 - '01 GM Vortecs.
Wells lists their C1098 for '96 - '05 Astros (and several other GMs)
Anybody familiar with the specific differences?