SSW and UP weathering - Please comment

[SSWUPinSA]

How did you get the white-ish appearance on the fuel tank and truck assemblies? That really gives it that "old metal" look to me.

I just airbrushed on a very thin mix of Tamiya Deck Tan Acrylic after I had sprayed the rusty truck mix and spotted the trucks with a sooty black airbrushing to simulate some greasy spots... Then finally used a light weathering powder over the details on the trucks to bring them out!

Not complicated but there are a few steps to it... Willl look into doing a pictorial when I have another loco to do...