Id go with whatever you can find cheapest/best for the money. Ive used both in my HDI this year, ran slightly quieter with 5W40 but no better performance/no real noticeable improvement in MPG.
Just bought some 5w40 Triple QX 5L from CP4L the other day for £10.99 delivered!
Just bought some 5w40 Triple QX 5L from CP4L the other day for £10.99 delivered!