dunno if it has a standard ecu?

was stage 3'd in december 05, by power engineering with a receipt for 'stage 3 chip' £120?

as i dont use the car much, is it possible to send you my ecu? or are there other parts that need modifying?

does this cure the random idling, (ie 1500 rpm on a cold start) associated with stage 3 cars? or is this just my car and likely to have another cause?