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  1. Powertrain 2004-2009 Mazda3
    Hey all, First post. Apologies if this is covered elsewhere, I've looked for a whole and don't see my question covered elsewhere. My son is thinking of buying a 2009 Mazdaspeed 3 with a blown 2.3 turbo/manual transmission. As we all know the replacement engine is too expensive so I'm...
  2. Forced Induction Discussion
    So super quick question my best mate recently blew his mazdaspeed up (what a shock lol) but we've been looking into getting him a new block but he neither I are willing to pay 3000$ for an actual engine from a mazdaspeed when he only needs the block. So would a NA mazda 3 block serve a good...
  3. MazdaSpeed3 Modifications
    So I have a 2010 speed 3, and from my research, it seems like you want to buy a bypass valve instead of a bov. I would really like one that sounds good. I already got an intake but i think a bypass valve would help complete the sound. there are a lot of bypass valves out there and i would...
  4. Powertrain 2004-2009 Mazda3
    Hello I'm just curious if I was able to take all the turbo goodies off a stock ms3 would I be able to fit everything into my 05 Mazda 3 sedan? And would I need a custom ecu or could I somehow use or wire in a stick ecu from a ms3? Also curious how much hp the 2.0 can handle fully stock before I...
  5. Modifications
    I want to turbo my 2010 mazda 3 2.5L, and i can’t seem to find anything about it. Does anybody know more information??
  6. Powertrain 2014+ Mazda3
    Hi all, So I got a Mazda 3 2.2 from 2015 since october 2019. Im loving every aspect of the car and that's the reason I cannot let go of this problem. So the thing is.. I think I lack power in the second gear. In the beginning it was a lot more noticeable because the car was stupid slow. Even...
  7. Stock Issues
    Hi guys, Recently a friend of mine gave me his Mazda 3 05 1.6 Turbo Diesel. The problem is that on low gears when I cross 1.500, 2.000 revs engine stall. I've seen some topics around here that it might be ECU problem, because battery was dead and I recharged it. Then I left the car working...
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