i just bought a crane fireball hi-6 igniton system and lx-92 performance coil for my 93 camaro z28

and im not sure if i have the right parts...

on the back of the LX-92 coil it says it is for
"capacitive discharge ignitions only"???

do i have one of those?
what the hell are they refering to?
do i need to buy a different coil model like the LX91 instead of LX92???

please help me
reply to this post or email me at: theendofsound@comcast.net