On Sep 6, 1:58 pm, "Dave Plowman (News)" wrote:
In article .com,
Bret Ludwig wrote:

Another substantial upgrade is the use of Oldsmobile valves in the RR
V8 engine.

Do you mean the Range Rover engine? That started out life as a Buick/Olds
unit.


No, the valve that fits the RR V8 is a big block Olds valve. You
order them from Manley (the engine valve Manley and not the
"thermionic valve" one) and the length is a little different-there's a
small up charge. Still a hell of a lot cheaper and a better part.