Oil advice - 1989 964 C4

[hoges senior]

Can anyone let me know what engine oil i should be useing in my 1989 964 (C4)?
Many thanks

[computamedic]

Opinions differ, but I use Castrol Magnatec 10W/40 in mine ('89 C4) on the recommendation of JZ Machtech. Many enthuse about Mobil 1 but just as many will say that the synthetic is very thin and will emphasise oil leaks. I'm very happy with Magnatec.

Regards

Dave

[hoges senior]

Many thanks for your help...off down to Halfords