jeeze, they have come a long way since then. the v4s and v4 plus do have closed loop, a/c idle correction and idle control. 16 load points at 125rpm increments up to 16000rpm. so they are a pritty good unit. i've just wired one into a mates car and am in the process of setting it up.
PWND, we have been given the number of a guy that will finish the tune if its running/idling and he is supposed to be good at wolfs. if you want a can dig that number up for you. but like i said, he will only touch it if it is already running. let me know.