Material build with "dirt" (support need):

[AndysvisioN_1]

@darthviper107;746615

You should look into the Render to Texture tool in 3ds Max, the issue will be that your material in 3ds Max won’t translate as it is to UE4 since it uses many unsupported features. But you can bake the results to a texture map that you can apply in UE4.
Render to Texture

Make sure you create a new UV channel which will be where the result will be baked to, and since you’re using Vray, make sure to use the Vray labeled texture map options (Vraydiffusemap vs. diffusemap)

Indeed this one is the best solution ive heard till now, ive put it to work it really works thanks mate cheers!