that's a wicked track, man. wouldnt expect it. one of the bests i've heard from you. the main synth riff is pretty addictive :) good energy in he bottom end, the sub bass rumble is fat as ****. gooood.
production wise, it sounds good to me. maybe mids lacks a bit, but other than that it sounds well balanced and mixed together. kick has the right punch, sub is fat as ****, well done. i would maybe try put more verb on those little lead sounds. the one which starts plazing around 1:00 sounds very good, but others are maybe bit dry for my likings :]
anyway, cant say any wrong other than i am looking forward to full length track :-]