To be honest most people seem to think Mobil1 is the muts nuts so I doubt its worth taking it back and buying the Castrol instead.

Whats the 5w30 Magnatec like Simon?

I use Silkolene Pro S 5w40 as recommended on a thread on SXOC
Silkolene PRO S 5W-40 on numerous recommendations.
All from one source though I would have thought?
All from one source though I would have thought?
Got a link for that?
Option No. 6: Sludge.Where's the option for "Motorway" 20/50?![]()
