maybe im a little confused here... lol you do have an eta motor now and you have a 325i engine complete right? and you wanna swap e to i setup?
brad has great info on the performance upgrade for the eta.. go that route if you have the parts to do it. if you need some calibration and tuning let me know.
i know mikey at lakeside and we all know each other and their works and knowledge.
ill call you paul.. maybe thats a bit better...coming home at 5.30am doesnt allow help me either...