and Chris Ardoin too. Motor Dude is a little tricky. It is done in the F position. Horace
Trahan's DVD also from Wilson has him playing Zydeco a pas Sale on a triple but it is virtually the same as Motor dude. He does it one row over on the inside row to begin but you can see the fingering very clear.
The other thing to do is try and get a feel for the relationship between the rows. Try some blues progressions and work the 1,4,5 chords as many diferent ways as you can can. All of a sudden you will get the whole geshtalt of the thing and then you will be on your way to doing your own thing.