,,,made me go to the archives.
3002 was born without dry sump...early photo session had no dry sump.
In all it's early race pictures, it had the Ceandess cap...which is the one on all others with dry sump that I can find.
3002 was torn down and rebuilt numerous times. Under construction in 1974, it had a Monza style
oil filler, like the gas cap but smaller. Later "restorations" put it back to the Ceandess, like it is today.