IMO this oil pressure gauge is not really needed, especially that it seems to be synchronized with rpm gauge, what's not real. I liked the clock in LX cars, it was more useful. Anyway, I've been downloading every patch released and I have to say that finally Z25 hasn't got many significant changes (at least for me), but it's great! A few little things which make me smile and make me back to home and play LFS. Good luck, LFS crew, in developing simulator, we're waiting for the new features!
I don't know if this bug has been found already and if it's known - driver's hand crossing through the door. Screens with LX6, I haven't checked it with LX4.