Well we have had a lot of discussions about the various fuids to be used in a 7, with some differing opinions!
For engine oil, I think we agree that 20/50 or maybe 15/50 is fine. Remember this is old technology, & while modern low viscosity oils may work the stock engine was never intended to use such oil. Just good quality mineral oil will be fine. If you don't do many miles just make sure you do a yearly oil & filter change.
Gearbox - again many differing opinions. The factory recommended ATF for the 5 speed cars but I think a lot of our friends in the States like the Penzoil synthetic transmission fluid, there have been some threads on this if you do a search.
Let us know when you get the car.
Tony
<font size="1">1981 2L FHC Cavalry Blue - very original & not rusty!
1980 3.5L V8 DHC Regency Red - on the road again.</font id="size1">