get the pencil beam pattern. I was surprised when i got flashed when i was using my piaas. I was on the highway, and i was getting flashed by truckers going the opposite way from me across this huge median. oh and they were like at least .5 mile away.

 

thats the most likely course of action,


and josh, keep one thing in mind mounting lights on the rollbar, they get HOT, and in many cases you can wind up damaging the paint over time, best bet would be to use slightly smaller lights and mount them say 6" from the paint, also a flat beam can be controlled better to keep light off the roof
H.I.Ds burn cooler too