F1 Roc 2 - Race of Champions doesn't allow the player to write to the nvram (?)
F1 Grand Prix Part 3 has heavy video artifacts on the course presentation screens, it is bugged on zsnes and snes9x too, my guess is that it does a pretty fancy thing with color window effects and the h/v beam positions.
(Gameplay is broken too, but I guess that etabeta fixes will fix that?)