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  1. Is "concentrated injection cleaner" important to the valve and injection system?

    2014-2018 Mazda 3 Skyactiv Discussion
    Is "concentrated injection cleaner" important to the valve and injection system? In my country, the user manual from the MAZDA official recommended 2018 model to use the injection cleaner every 10000km. It's like a 150ml conc. oil put to the fuel tank. Is it important? Some experts say that...
  2. Custom Water Methanol Injection

    2010-13 Mazdaspeed 3 Engine and Performance
    Hey everybody. So right to the point, I will be building my own water methanol injection kit. I have been talking to my buddy and he said he wanted a water meth kit for his 2013 fully bolted speed3. He asked me to do some research on this and was not happy price-wise with what I came up with...
  3. New Product Release!! MS3/6 & CX7 Throttle Body Meth Injection Spacer

    James Barone Racing
    Details: Need to reduce boost air temperatures? Want to prevent unwanted knock retard? Need to safely increase timing and increase HP? Then you need to spray meth! Now you no longer do you have to drill and tap your cold side piping or manifold. The JBR Methanol Injection Throttle Body Spacer...
  4. Direct Injection Engines

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hi all Is direct injection in the mazda3 a concern? I'm not a big car guy but was reading about advantages and disadvantages of direct injection engines. It looks like most car companies are making the move electronic fuel injection to direct injection due to increased HP and MPG. Would this...
  5. Engine Torque Mount Upgrade with 3M injection

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    Hey guys, so my 2.0L M3 has just a hair over 4,000 miles and with my aggressive daily driving, I noticed that the engine was starting to flop around more and more, so it was time to do something about it. I've injection the OEM engine mounts on my last 3 cars ( 07 Civic Si, 1990 RX-7 and...
  6. increased deposits for direct injection more significant than we thought??!!

    2010-2013 Mazda 3 Engine and Performance
    2011 mazda 3 2.0 auto. Seems like a while now I keep asking myself hmmm is it a little rougher? Is that a bit of a misfire? Does it crank a little longer than it used to? Is the motor pulling through the powerband and calibrating shifts that compliment this motor as effectively as it used to? I...
  7. Fuel Injection Cleaner

    2010-2013 Mazda 3 Engine and Performance
    What is the best fuel injector cleaner for the money?? My car is approaching 10k miles, and I just want to put a fuel injector cleaner since the skyactiv engine is a direct injection system. I've been putting 87 octane from discount gas station chains (e.g. BJ's, S&S)..guilty.. guilty.. So, I'm...