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Wales
by Joske Vermeule, September 1
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Forums39
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Posts838,095
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Most Online1,063 Jun 14th, 2026
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Joined: Aug 2011
Posts: 898
Talk Morgan Regular
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OP
Talk Morgan Regular
Joined: Aug 2011
Posts: 898 |
In store Tesco have Castrol GTX 10W/40 at £6 for 2 litres.
It is a semi synthetic with no fancy additive package and few 1980's and 1990's cars need that
Not the first choice for cars after say 2000
Good deal if you are not an oil snob.
Last edited by Eddie Cairns; 14/04/15 03:50 PM.
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Joined: Sep 2014
Posts: 2,272 Likes: 7
Talk Morgan Expert
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Talk Morgan Expert
Joined: Sep 2014
Posts: 2,272 Likes: 7 |
Do we have any idea what the ZDDP content is? That is critical for flat tappet engines like the Rover V8.
Andy G 1999 +8 , Indigo Blue. Ex-John McKecknie/Mike Duncan 1955 +4 racer.
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Joined: Oct 2011
Posts: 1,947
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Oct 2011
Posts: 1,947 |
Looking at the Castrol site, they don't say, but I think it is not a suitable oil for anything older. The Rover V8 is really a 60s Buick engine, probably designed in the late 50s and modified over the years.
So that is probably a no!
Mobil 1 Racing used to have decent ZDDP levels when I last looked into it. As a rule, ZDDP poisons catalytic converters hence the low levels in most modern oils.
1930 Super Sports Aero 'The Elk'
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