2007-2013 Mazdaspeed3 Pro Tune
[MS3_ProTune]

Very grateful for Alex's expertise and patience! I was at 188,000 all original miles on my 2007 Speed3, and then finally upgraded to a BNRs3v2 with other supporting mods, and began the tuning process with Stratified. Many careful iterations later, with a 4gal mix of E85, my car is running better than I had imagined! I hit all my goals and then some - but of course now I am developing new goals. :-) Currently at 210,650 miles, and running very strong! Thanks, Alex!