Looking good Tweety you might want to put a little spec on the paint and some dirt on the on some parts of the pistons..............dave Hay Thx Dave. I have said before both "Spec" and "Displacement/bump" maps are plained but I am not the best at painting maps and talking the time on learning how to make them so right now just doing the "Colour/defuse" map. But looking at the ref - is the paint going to have any spec on it ? The JCB`s and CAT`s and the model from the film don`t seem to have much if any. As for dirt on the pistons the ref baffles me. Every image I look at there never seems to be dirt on the pistons - thats why I have left it of. Check out the prev images of ref I have posted as well as the ones below and you`ll see what I mean.