i've had this frame for 8 years and still haven't got around to building it yet. i pulled it out today to take some pics for a buddy and thought i'd post it up and try to get any new info....
it's a DDPro Racing Products manufactured out of New Jersey. i don't have any proof but i'm pretty sure they were built by Speed Unlimited....and since DDPro didn't make a fork, it's sportin' some Thruster forks.
i have this ad too but can't remember (and too lazy to go dig though all my mags to find out) where/when it's from. if i remember right...and judging by their co-sponsors, i think it's 80 or 81. if anybody know's what issue(s) it's from, post it up.