Which MSD igintion??

[acidangel316]

thats cool... the thing is i pretty much got given this brand new coil and i know you can only use it with an msd ignition. i'm personally an msd fan because i do have a 6a on one of my cars and a 6al on another adn they've worked beautifully. i've just never put one on a later fuel injected car before so i wasn't sure if the 6al would work.. mainly because i've never seen one on a late mustang, like later than a fox body.. so, do you know if a 6al would work with my ride and if there would be any difference in it and those other 2 i named?

-j