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Cobb stage2-93

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Old Dec 10, 2009 | 10:59 PM
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Cobb stage2-93

I am running full turboback with HFC, KN drop-in filter, otherwise stock.

I am hitting 27psi during 4th gear pull. I have pushed the restrictor pill back to the line, but the same result (in log).

Could someone advice how to make it lower (up tp 25-26psi). Should I lower the WGDC course or WGDC fine or other table?

Thanks,
Martin
Old Dec 10, 2009 | 11:03 PM
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You can lower your 3 Boost Target tables in the spot where you are overboosting . I am going to assume 3000-4500 range @ above 80% TPS. Lower it by like 5 units of load and see where that gets you, adjust up or down to fine tune the results.
Old Dec 11, 2009 | 12:27 AM
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Originally Posted by Clipse3GT
You can lower your 3 Boost Target tables in the spot where you are overboosting . I am going to assume 3000-4500 range @ above 80% TPS. Lower it by like 5 units of load and see where that gets you, adjust up or down to fine tune the results.
Thank you, I will try. I added the log file.
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Last edited by xhomm02; Dec 11, 2009 at 01:47 AM.
Old Dec 11, 2009 | 05:48 AM
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I lowered all the 3 boost tables to max 248 target load, but if you look at the log of 3rd gear, I reached 270 load at 27 psi and the engine did not go smooth, it was like a few fuel cuts or any other tq limiting during the pull.

What am I doing wrong?
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Old Dec 11, 2009 | 06:16 AM
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I know on the AP for Mazda, you adjust load tables to change boost targets. Is it the same for the EVO?
Old Dec 11, 2009 | 06:43 AM
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Originally Posted by uranium9v
I know on the AP for Mazda, you adjust load tables to change boost targets. Is it the same for the EVO?
Seems to be the same, but load I reach is much above target in tables..
Old Dec 14, 2009 | 09:58 AM
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Solved.

I dovnloaded new map versions from Cobb and suddenly everything work¨s fine! :-)
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