Reviewed By Dustin W (Cedar Rapids, IA) Reviewed for a 2014 Chevy Silverado —2/14/2017 3:39 PM
This product does deliver on the performance aspect but I was a bit underwhelmed with the fuel economy aspect. Yes it does run spicy in the street and extreme settings but does worse on MPG. There is supposed to be an economy program with this product but I can't find it. Also, the instructions are kind of generic. Overall, I'm happy but feel like I have to run it juiced up or completely off because I cant find the economy setting for my morning commute.