me? I went with Valvoline and stayed with valvoline. The castrol from the VW dealership was a tad more expensive and wasn't all that great.quote:
Originally posted by JGmazda:
Well... I'm in the market for a 5w-40 Synthetic.
I narrowed it down to Castrol & Synpower. Of these two oils, (Both group III) which would be your choice?
Thanks!
Check that Valvoline avoid to answer directly about the use of PAO or Ester. Tricky answer I suppose.quote:
Originally posted by Dtech:
Straight from SynPower FAQ on Valvoline's website...
Is SynPower a full synthetic? Is SynPower motor oil PAO or ester based? Does it require a special filter?
Yes, SynPower is 100% synthetic. Synpower uses a proprietary combination of various types of synthetic base oils to obtain optimum performance. No, a special oil filter is not required with Synpower.
Originally posted by Primus:
[QB] Not sure about Europe (may be quite different composition), but on the US market Valvoline SynPower is made mainly from gr.III oil:
True, but look at the Synpower 20w50. It's CAS# is PAO. Also reference this thread.