I've found reference to a Nissan Technical Service Bulletin #01-060 that concerns 4th Gen. ignition coils but don't see it on the website. Does anyone have a copy of this?

I just had the #1 cyl. and #3 cyl. ignition coils replaced on my '99 SE (56, 700 miles). Are "genuine Nissan parts" improved over the original coils?

Also got new plugs. Running smoothly now <whew> but would like to know what that TSB actually says.

Thanks!
T.