I've been on there since 09 or so...but that's irrelevant, that forum will be better suited for your question, as they have been there and done it.
My buddy here with the syclone is all stock suspension. I linked you good info, check it all out. QA1 or RPM will be your best bet, but any coilover will work as long as you have fab skills, or money to afford the fab skills. Find someone who know's about suspension around you.