Drag Racing Tech - what paint do you guys use on your roll cages?

im working out a deal with a guy for a roll cage but it will need painting after welding it up.

what STRONG paint do you guys use? i saw someone on here recommend POR 15 paint but what else is there? i dont want it to chip or anything!

You know Brains and inventors of this site put in a Search function. Please use it. It does work. Got 2 pages on painting the roll cage.

David