My white foundation has pickups that look like super ferrite pickups but with no markings and my red one has the super ferrite pickups. Link Removed
These are referred to as the transition pickups. They came in 93 through early 94 Foundations. I believe they are just repackaged Superferrites. I own both and I can't hear any difference. Some players swear they are not as aggressive as earlier SFs, but I just don't hear the difference. Besides, I prefer the later VFL style Foundations to either of the others.
Anything peavey, or...?