Originally Posted by 18psi
(Post 1154984)
that is some manly timing on pump gas :)
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You wouldn't NORMALLY run that kind of timing on an FE3, though...
But this one has the Wossners. |
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250kpa? I thought you were running MANLY boost :giggle:
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250kpa with a HX40 is a lot of flow.
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Originally Posted by 18psi
(Post 1154995)
250kpa? I thought you were running MANLY boost :giggle:
I don't run an HX40, nor do i run a standalone. I couldn't tell you what my timing maps are at 30psi. I DO know that they're substantially more aggressive than stock, though. Does that help? :rofl: |
I was actually kinda surprised by that screenshot, thought you finally saw the light and got rid of the AIDZ
Guess not :party: |
If the car ever gets a built bottom end (it won't), maybe. Until then, ain't care.
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Back from garage:
https://www.miataturbo.net/attachmen...ine=1407359959 Manifold gasket leaks. You guys know your stuff. Interestingly there was no smell or chirk. Maybe it leaked only under load. And I found a problem in my logs with the MAT-sensor temp. As soon as the engine gets hotter, the sensor stays at enginebay ambient temp. It pulls a lot of timing. Thank you guys! Bye for now! |
Take it easy the first time you go out and boost it without the leaks. Don't blow it!
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Hi!
Update: I wrote a update on my boost problem 5 or 6 hours ago, but decided to go back to garage, where the shitbox sleeps. I´ve done the following "mods" in the last two days on the "car", but nothing has changed except the boost starts roughly 300 - 500 rpms earlier: - machined the manifold flange flat - ported and cleaned up the turbo collector - checked cam and ignition timing - new gaskets on manifold flange and turbo inlet - new sealant between the comp. housing halves - upgraded the new tial clone wastegate to my old turbosmart - watched a southpark dvd in the meantime - hocked up the pcv valve hoses correctly - cleaned the enginebay look from nearly ghettostyle to suburbanstyle - connected the wastegate-line to the inlet manifold But: Sitting in front of my car, with brain mode on (what a experience), i´ve decided to hock up a "screamer pipe" to the wastegate down to the road near the oilpan. Thereafter, once again, went out for a testdrive on our small german village roads. And.....baaam.... 14-17 psi. With 20+ psi worth of wastegate-preload. God save the overboost cut. My ve-tables and timings are safe, so no damage. There is some serious high pre-turbo pressure. Running a open dump is not a solution, so I need a professional made manifold. My self-imposed budget to build the car is nearly depleted, rest of the budget was retained for some future rods and cams. I´ve decided to sell the GT3582R. For the money, a good manifold. No future plans on turbo-sizing, brand or Pmax. Conclusion: I have underrated the small, but important things. Underrated how fast the car is even at 14-17 psi. And overrated my skills to build a high hp car. A dream comes true? Not always. |
I can't brain how that would fix things...
Improper wastegate placement should INCREASE minimum boost, not decrease maximum boost. |
Fact is, there is some real boost now.
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How have you plugged the other side where the wastegate connects too? You sure you don't have a plugged CAT and now the hole where the wastegate connects to is providing the exhausting means from the turbo? (Sorry if what i think your exhaust looks like is not correct)
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