Any suggestions for strobe placement?

[mojocoggo]

I'm going out tomorrow night with some real strobes for the first time. All I've ever done before I walk around with a handheld spot light with a sheet of paper over it. Didn't turn out too well. I'm just looking for some ideas on where to place the strobes in relation to the subject (car).

Here's one from tonight's attempt (handheld spotlight):