I don't have a time frame right now....I want to make sure I have everything figured out first and know the major differences between all my options.

I am going to have to find a release date for the UTEC and contact Peter @ APS about their ECU. I knew they were working on one but haven't heard anything on it in a long time. I wonder when these two offerings will be available and how they will compare to the Motec? Also does anyone know if AEM is coming out with a a system for the Z?