2007-2013 Mazdaspeed3 Pro Tune
[MS3_ProTune]

I just ran my 3rd HPDE with the local Porsche Club, my first with the e85 tune Alex did. Only on the track could I really see its power. I passed 11 out of the 17 cars in my group: Cayman s, 911 carrera, Mustang 500 gt, and a 2013 Nissan GTR. No one passed me. These are cars before I struggled to even keep up. THE E85 TUNE WAS LIKE A TORQUE GORILLA ON THE TRACK. This was the best modification I have done to the car for the $ and I have spent much on other things. I will not buy another performance vehicle that I cannot get an e85 etune.