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  1. Modifications
    Hey there! I'm new to the forum and I was just looking for a recommendation if anyone knows a tuning software or a software to change the ignition tables on a 2.0L 2008 Mazda 3 GS. I have found options for the Mazda3Speed but none for the 2.0L GS model. Just looking to play around with it maybe...
  2. MazdaSpeed3 Stock Issues
    alright guys. first off just joined the forum cause i have done everything to my knowledge to try and fix this and im going insane. i have a 07 speed 3 with 163k miles. the code that is KILLING ME is the misfire on cyl 1. here is a list of what i personally have to to try and fix it...
  3. Powertrain for 2010-2013
    Would a o2 sensor cause limp mode? Only code is upstream o2 sensor and ecm but ecm is still good, have no throttle response, 2k rpm, need feedback asap?
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