Definitely works - But (2018 EB 3.5)
Super easy install and it works based on a boost tap. You’ll feel it more in the low to mid range but the app needs to be updated for better connectivity. The only issue I have had has been it disconnecting then reconnecting over and over. I think if they can update the app for a cleaner experience it would be great and would give it 5 stars. I have had no check engine lights or anything after a month of use. I use 91 oct