Err no, I have retrofitted PPD heated memory leather (with absolute attention to factory spec wiring, as well as the car's central coding key), message centre IPK, auto dimming mirror, chrome skullcaps leather gearknob, walnut wheel, and 16" 7 spoke Connoisseur alloy wheels.
I have left the manual aircon, as it is considerably easier to use in practice than ATC.
To be perfectly honest, if the seats the car had came with not smelled like an old boiler suit, the previous owner having sandpaper for hands, and the factory fitted Comets had decent tyres, I may well have left alone.
As it is I'm more than happy with my "classicasseur"
Brian
