Reviewed By Kevin G (Wheaton, IL) Reviewed for a 2013 Honda CR-V —4/7/2011 5:22 PM
Great for daily driver mazdaspeed3 with basic mods, much cheaper and easier than dealing with a tuner shop.
Reviewed By Don W (Little Rock, AR) Reviewed for a 2006 Honda Ridgeline —7/24/2009 8:12 AM
Overall, I am very pleased with the DiabloSport tuner. After selecting the 87 octane tune, I immediately noticed a gain in acceleration. After 40 or 50 miles, I'm getting 1.7 mpg better than stock. I have a K&N air filter and a Magnaflow exhaust. I have just started to tinker with the advanced programming to see if I can get further gains. Great product. Don