First, don't get "some sort of CAI", get a good one like an Iceman. Come to think of it, that's about the best one for G1. Second, don't bother with a coil unless yours is toast or you plan on doing some serious mods. The stock coil plack is plenty of juice for up to at least 200hp. (more money for new computer
) Lastly, do some research of iridium plugs in Neons. As you may know, platinum plugs do not last in the Neon. So you might want to see how the iridium holds up before you plunk down all that cash for plugs