Mixed review! A must read.
1st installation went ok BUT, when I went to put the original tune back in, the I2 crashed and became stuck. I called Diablosport and their customer service is questionable. Two calls and wait times were 30-40 min before you reach anyone. The demeanor of the customer service rep was short and crude. If something does not go right, you have to call again and wait another 30+ minutes. Once the tune was back in I found it superior to other brands but I am worried about further issues reinstalling.