ESS does more FI on BMW's then any other tuner. If you visit the website
www.esstuning.com you will get an idea of how many models they build and sell kits for around the world not including the custom projects like the Loaded CSL M3. They have been first to the market with FI for several models of BMW's so its not a suprise to see them with the first mass production kit for the E92 M3 in testing. The introduction of this kit has made the decision to buy a new E92 very easy
