Blaster TFI Coil ?

I have one. It plugs right into the stock harness. No problems with the stock ignition either.

I have the MSD Blaster 45kv coil. Installation takes literally the time it takes to take out 4 bolts, swap the two, and bolt them back in. I think the bolt size is wierd though, its like 7/32s. Directly replaces the old coil regardless of what ignition you are using. Just be careful when you remove the old coil; when you unplug the electronics, try not to snap off the clamps on the sides of the connector. They are very delcate. I snapped off one of mine and it pisses me off to this day. Lastly, the coils get hot as a mother even after a 5 minute drive so let the car cool first or wear gloves.

that should be everything you need to know about swapping coils that I can think of.

i have the MSD TFI coil too.. and everything you need to know has already been said.. easy installation and all that.. and BLack95GTS warned you already but ill back him up.. it gets really freaking hott really quick.. so be careful