Originally Posted by rooflessVW
Originally Posted by FordCapriDriver
We have Mobil 1 5W-50 in Europe, meets Porsche A40 among many other specs.
I have a friend who uses it in his Escort RS Turbo which is tuned to around 230Hp, the Turbo glows red hot after a good thrashing, it seems to hold up quite well.
Mobil 1 FS X2 5W-50 is available in the US as well and looks to be a very stout oil.
Curiously its only current marque approvals are A40 and MB's older 229.3 for Yanks.
Good enough for the sumps of mine, though.
https://mobiloil.com/~/media/amer/us/pvl/files/pdfs/mobil-1-oil-product-specs-guide.pdf
Snagglefoot kindly forgive the threadjack!