I'd like to see how well the AEM works on the ST185. Experiences on the EVos have not been the greatest. Not saying that AEM is crap or anything, just not the best experiences. Installation of course couldn't be simpler though. One of the Evos (MY04) now runs a Motec M880. It's overkill for any street car or even most race cars, but it runs flawlessly. The other EVo (MY03) is still running the AEM, and still has lots of tuning to go through. The AEM processor seems to be so slow compared to the Motec even SDS. I love the self tune feature the Motec has. Simple. Make sure you have your wide band installed, and use the "Q" button
. I'd like to get more feedback from you Dave. Thanks.