Just keep in mind, painting them over powder coating may lead to having to re-touch or re-spray them occasionally.
I used the regular stuff.....but that wouldnt hurt.....I didnt do anything but clean the wheels real good. Sprayed it right on. I whent threw all kinds of mud/rocks and they held up great.
sweet did you do it yourself? i dont wanna take over this thread but you mind pming me with any info about how you did it? im plannin on doin this to my truck in the spring but dunno if i wanna do it myself or pay for it to be done...