Not the best model to show, but its what I had on my screen.

play with the horizontal and vertical, and bump to get the result wanted.

As Wim says ; a lot depends on the uvmap.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!