msd cap and coil
 

i got a new msd cap 8292 with wire and connectors crap still new in the box, and a used blaster 3 coil, found it all in a car i got's trunk, and my ls came with msd wires, should i use this stuff or sell it for 40$ or so and add to my tight chinese wastegate/bov fund?

ive always used stock ignition on my boosted cars so i really dont know anything about this msd stuff i guess it just makes your spark stronger?

school me thanks