A little birdy told me last night that there will be a new viscosity oil coming from Amsoil It looks like it will be in 5w40 and targeted for the Euro market. I don't have the specs as of yet. So I don't know if it will primarly diesel or gas or both. I suspect it will meet quite a bit of both specs, since most of the other oils in the Xw40 already do. Just a heads up if your getting read to make an order you might want to hold off. Of coarse I'll be giving BITOG discounts.