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  1. M

    Focus pistons

    I remember asking this a long time ago and i think someone said i could use focus pistons in my car they have the same compression ratio and bore. Only diference is there is valve recesses cut into the mazda piston but not on the focus but our engines are non interference so do the recesses...
  2. M

    Clutch Replacement

    So my dad fried my clutch because we were too lazy to shovel our driveway...haha anyways has anyone had a clutch replaced by a shop, how much did it run you? Mines a 2.3 with 70k on the odo
  3. M

    Nitrous! Help!

    So since i dont want to wait years to save 4k that i dont have to buy the hi-boost turbo kit im thinking of running a 35 or 50 shot at most. I have a few questions though... 1) wet or dry 2) Has anyone done this to a normal 3 yet 3) Is there any difference between zex, nx, nos or an...
  4. M

    I need your help!

    So one of my friends has a 2003.5 MSP (Titanium) anyways last weekend on I-94 near 280 he was side-swiped and lost control, he ended up smashing into a van and into the median at 65-70mph His car is beyond totaled. The lady who swiped him was clearly drunk as she stopped got out of the car and...
  5. M

    Mazda3 "Ebay Intake" Review

    I just recently bought a CAI off of ebay from k2motor (also k2motor.com) and am quite happy. Overall the grand total was $54 for the intake shipped. Shipping was fast too, 4 days! Anyways, when i opened the box there were the 2 main pipes, a filter, and all the couplers. It didnt come with...
  6. M

    LS/Vtec

    Hey I dont know where to put this but i have a Mazda3, and an rx7 but my buddy has a 3.5MSP and a Ls Teg. Anyone done an LS/Vtec swap before we need some help so we can use it for his winter beater.
  7. M

    Mazda3/Focus Interchangabillity

    Well the 2.3 Mazda and 2.3 Duratec are basically the same motor, mazda has its minor tweaks and so does ford. I know that the cosworth balance delete shaft kit works on the mazda 2.3 so does anyone know if the cosworth intake manifold or race header would also work? What about the cossy...
  8. M

    Exhaust Ideas

    Hi all, i bought a 2004 Mazda3 s last month and i just got an injen cai for it, but now i want to do my exhaust. I need some help with an idea, I am going to get it done locally at a shop with mandrel bent stainless 2.5'' piping. Here is the tricky part. I want it to be quieter than most cat...
  9. M

    19'' rims

    Im new to the msp platform and am looking at getting some new wheels but i was looking at 18s and then i saw a set of 19" adr's that claim to fit the MSP my biggest concern is if they will actually fit without rubbing on the strut perch.
  10. M

    A few questions...

    What is stock psi? What is the compression ratio of the 2.0T motor. will the obx turbo manifold for the pr5 work on a mazdaspeed? and lastly how much hp can the stock bottom end hold? I just bought an 03.5 MSP and dont know much about it. I have injen cai, corksport downpipe, and 2.5''...
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