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    VTCS troubles

    They are a slip on, only bushings, no screws or anything. That's weird tho, I've never heard any rattling from those butterflies from mz2s that have 100k miles or so.
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    AN7's Mazda2 1.5 Turbo - Build Log -

    Almost a year, but there is an update :p First of all, Happy holidays every one :) Now let's cut to the chase. After the Bigger throttle body and the TGVs delete, i Finally hit the dyno again to see if there are any gains. Last year when I was on the dyno the car made 302hp at the crank with...
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    26056184_2221548051204053_102980860352921600_n.gif

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    AN7's Mazda2 1.5 Turbo - Build Log -

    TGVs Delete. So far best mod I've done. The car is much smoother at idle than ever before and I cant find any drawbacks. The car leaned a bit at wot which indicates that there is more air coming in but I really don't care about any power gains since the car is so much smoother at idle and...
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    AN7's Mazda2 1.5 Turbo - Build Log -

    It's from an MX-5 1.8/2.0. I also had to swap the power pins and I had to drill the Fng out of the holes on the body to bolt :p This tb is 60mm ID, I believe the RX-8 should be bigger. I was between the MX5 TB and the TB that you are mentioning but I wasn't sure from the photos if it is bigger...
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    AN7's Mazda2 1.5 Turbo - Build Log -

    A fresh incar video acceleration
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    AN7's Mazda2 1.5 Turbo - Build Log -

    I am not with a standalone, I am using E-manage ultimate. Your idea is not that bad but because I found a bigger throttle body for less than 40$, and I gave it a try. I don't have any definite results just yet(I just bolted up) the thing is that its working without any remap.
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    AN7's Mazda2 1.5 Turbo - Build Log -

    Santa came early for the 2. 10 to 11 months ago I got a used TD05H 16G small from a subaru but because I served my time in the army(Here in Greece is mandatory to do 9 months as a soldier) never got to install it. Finally couple weeks ago I got time to do it. I choose this specific turbo...
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    AN7's Mazda 2 1.5 Sport - Greece

    #About_last_night
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    AN7's Mazda2 1.5 Turbo - Build Log -

    #About_last_night :p
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    high visc motor oil

    And 10w-40 ;)
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    AN7's Mazda2 1.5 Turbo - Build Log -

    Finally I got me exhaust upgraded. The setup that I had from the beginning of the turbo project was 2.5" downpipe until under the front seats and the rest was my ehxaust that I had from the N/A setup which was 1.97". The new setup is 2.5" downpipe until the front subframe and 2.75" the rest. One...
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    Z6 - ZY Chimera?

    They have different camshafts and different mapping in the ecu.
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    New Tune update...

    As i Said, because its turbo its more clear what happens. But what are the odds, that at 7000rpm and higher when I was N/A I had that noise and the logs showed nothing and now with the turbo after 6950-7000 I have misfires. Just to clarify because my previous post may be misleading, I have no...
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    New Tune update...

    No, its not the fuel nor the spark. If it was the spark or the fuel that causes the missfires over 6900rpms on my wastegate pressure (0.8bar), at 1.7bar that is my high boost it wouldn't be able to pass 4000rpms.
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    New Tune update...

    The video that I posted before, was from my car revving up to 7300, when it was N/A with intake,cat back exhaust and ecu remap(obviously). When you hit the rev limiter(over 7000) in neutral, on dyno or on the road the car made this noise, "whoosh/psshh" as you call it. With an inspection...
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    New Tune update...

    Ok. Lets say that indeed its nothing about the valves. What is that sound that comes from the engine(with stethoscope I was hearing it under the vavle cover) and the engine starts making it over the stock revlimiter? Mine, even at 7000rpms i could hear that noise. A friend with 7050, was ok...
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    New Tune update...

    Exactly. So why are you so strong all this time against valve float? Lets talk about it after you gain some experience after you tune your car. There are MANY MANY MANY things that can go wrong and in datalogs everything seems fine. Believe me.
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    Z6 - ZY Chimera?

    I should know that :p
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    Z6 - ZY Chimera?

    Yes, Z6(1600cc) and ZY(1500cc) shares the same block. So, the ZY head will bolt on the Z6 block. What is chimera?
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