Have you had it sulk on you yet. Mine does if its not been used for a few days as it won't friggin idle and stalls. Have to hold the throttle for a short while so that it will idle on its own which is fun at 6am with an aftermarket exhaust inside a garage so I have to start car, move out garage, brake at bottom of sloped drive so I don't take lip out but not too much so as to get back on gas before car dies lol. It then clears after a couple of days. It never did this with the stock ecu lol.