replacing ignition coil ka24e help me out

hey guys im trying to smoothen the way my motor runs, i did timing chain and ignitino timing and its better, but not at its best, now im just changing external components, so here it goes

im gonna replace my stock ignition coil that hangs on the side of my engine bay with an aftermarket one, would one of these work http://www.msdignition.com/coil_blaster_1_8200_8202_8223.htm and would i need what they call a ‘ballast resistor’ ?

let me know, thanks alot

I have a KA24E coil,

Come pick it up from me and ill let it go for cheap.

i have a msd blaster SS coil usded for like 3 months

$80

im looking for aftermarket parts, dont want anything stock anymore lol

but yeah, is msd blaster 2 better or the blaster ss ? and would they work for my ka24e, as in, do they match the specifications ?