Castrol Syntec 20w50 recent reformulation

[94supraonchrome]

I was told in an e-mail sent back to me from Castrol that there is a recent reformulation for Syntec 20w50 and it says "Recommended for Classic Cars" text on the back label. It has a min Zn of 1200 ppm. Not too shaby. Has anyone seen this yet? I'm thinking of putting some in an air cooled Porsche.

 

[firemachine69]

We require pictures of said Porsche before we can give a valid opinion.

 

[94supraonchrome]

I'll have to take some pics when the weather gets better. The car is a 94 Speedster, Guards Red. It's my Dad's car he's had it since 95 or 96.

 

[addyguy]

Never seen it, anywhere. However, it 'should' be a good oil - Castrol makes good HP products.....