Almost bang on the money mate
If I remember right,
there 339cc at 3bar
394cc at 4bar
there EV6 as well, which are meant to atomise better than the original EV1.
What car there from I have no idea, I bought them off a guy who was recommended to me by a close friend.
The guy ultrasonicly cleans them, rebuilds them with new baskets, seals and caps, flow tests and matches them. Then sells them.