I am taking the plunge and having a Katana installed by the folks at AutoEurope next week. This makes my LotusSport ECU redundant, so am offering the ECU to locals first before putting it out on the for sale forum. I'll take your stock ECU and $600 for the swap (I paid $995). I'm sure I can arrange for someone at AE to do the swap if you're interested. You can do a search for the effects of having this ECU. It will fit the DBW NA Elise's and Exige's from 2006-07. PM me if interested.