I have an older MSD 7AL2 and the matching billet distributor, along with a backup for each. The newer MSD stuff is junk, or so I've heard. Until the stuff I have craps the bed, I'll stay with it.
They had a really BAD issue of their distributors rusting under the cap several years ago and I don't know if they ever addressed it or not. You'd take the cap off and the whole guts would be rusted to hell and back.
