2012 Jeep Wrangler
Order and shipment was on point, the product was easy to use and I like the ability to add a second vehicle. I'd like to see a few different programs other than the octane boost. Other than that its great. Stock setup milage was around 17 mpg, after the program, airade throttle body spacer and a banks ram air system milage went to 22 mpg.
Bullydog for Jeep JK
The Tuner is well made and instructions are very good. Only downsides are the it only has 4 maps for my Jeep JK, the head unit is small, and then menus are confusing. Overall it does what it says it does and I went from 14 MPG to 17.5 MPG. A pretty good bump for a Jeep. The tire size tool fixed my laggy speedo(-5MPH) back to the correct speed. Overall worth the money, but it needs a little more work like more maps and a little bigger screen.