Bart, you got like mine a early '71 .. i would call it a series 1,5 hahaha.. vertical heating on rear glass and vented quarter instead of vented tailgate.. I'm very happy to have the vented quarter. much less problems with maintenance and good ventilation without the back incoming exhaustgasses.
My car is a feb. 1971 240z original it was grey/silver with black interior. it's now red for over 30 years..
To make the mix even worse haha i put in a 5 speed gearbox with 3,9 diff. (From my orig.dutch imported car) It drives very good, Bart can confirm, only at 210km/h it gets a bit shaky!! 🙂 Last month i bought myself a diff arrestor as my car HAS NONE!! (i think it went out the door when some "mechanics" installed a 2mm thick floor in my car.. Later on i got rid of that 25kg (55 pounds!) floor! and installed a better 1mm floor and some damping material)
Now i need to install the diffarrestor...