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2nd gen

  1. 2010-2013 Mazda 3 Engine and Performance
    Hi, new to posting on any forums, just needing some help. I've been working on a tune with Rafael since July (slow process since I've had a busy schedule), and once he stated we were almost finished with the tune, I started having a slight hesitation issue (which turned out to be due to how the...
  2. New Member Introduction & Forum News/Guide
    Recently purchased a 2011 i Touring. Probably overpaid as it had 128,xxx mi on it, but Carfax shows the original owner had it serviced at the dealership every 3-4 months. Any recommended mods, or warnings about typical issues/maintenance would be appreciated! Enjoy some photos of my stop gen 2...
  3. Mazdaspeed 3 Parts - Buy / Sell
    Title says it all, looking to buy a set of rims, with or without tires. I'm located in the San Jose area in California, willing to drive a bit if necessary.
  4. 2010-2013 Mazda 3 Engine and Performance
    UltraGauge, a mini review+discussion I decided to pick myself up an UltraGauge for Christmas. There hasn't been much discussion here about them, so I figured I would get the ball rolling by posting a confirmation that it works on the 2nd gen MZ3 2.5l L5-VE ECU. I got mine less for the realtime...