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Someone want to test airflow check disable mod?

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Old Jul 24, 2009, 01:10 PM
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Originally Posted by e_leo
Mismatch of airflow check values and actual values from 2.5-5000 rpm for 25 tps.

I do not understand what you are saying.
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Old Jul 24, 2009, 01:12 PM
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Originally Posted by nj1266
I do not understand what you are saying.
I think he is answering your question:

Originally Posted by nj1266
Were they getting triggered before you disabled airflow?
Originally Posted by e_leo
Mismatch of airflow check values and actual values from 2.5-5000 rpm for 25 tps.
Sounds like he used to trigger the airflow limit at around 25 TPS before and now he doesn't with this "tephra mod"

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Old Jul 27, 2009, 08:42 PM
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GST,

Did you get a chance to test this over the weekend?
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Old Jul 28, 2009, 10:10 PM
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anyone else tested this??
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Old Jul 29, 2009, 12:51 AM
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i have tested this on an SST evo to see if we can run a VTA BOV and not getting the CEL.

No. with VTA BOV we are still getting P1241...?

any solution to eleminate P1241?

thanks for the great people for all the sharing
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Old Jul 29, 2009, 05:19 AM
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is this issue only going to affect people trying to use the stock ecu controlled boost because I've not seen this on a customers car that's seen 30psi multiple times with a mbc and runs 25psi daily
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Old Jul 29, 2009, 05:04 PM
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Originally Posted by Mellon Tuning
is this issue only going to affect people trying to use the stock ecu controlled boost because I've not seen this on a customers car that's seen 30psi multiple times with a mbc and runs 25psi daily
No you can still get it with a MBC.

Originally Posted by nj1266
GST,

Did you get a chance to test this over the weekend?

Not yet. Hopefully soon.
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Old Jul 29, 2009, 05:09 PM
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Originally Posted by GST Motorsports
No you can still get it with a MBC.
interesting, I wonder why my development car isn't having any problems

oh well, glad to see Tephra is on the case!
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Old Jul 29, 2009, 05:10 PM
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Originally Posted by Mellon Tuning
interesting, I wonder why my development car isn't having any problems

oh well, glad to see Tephra is on the case!
Maybe you tuned the airflow/torque limit maps correctly?
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Old Jul 29, 2009, 05:14 PM
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Originally Posted by GST Motorsports
Maybe you tuned the airflow/torque limit maps correctly?
I was planning on touching those maps but we didn't throw a code so I didn't
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Old Jul 29, 2009, 05:19 PM
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Originally Posted by Mellon Tuning
I was planning on touching those maps but we didn't throw a code so I didn't
Any intake on the car, if so, what type? At 30 psi and not triggering the airflow/torque limit maps (while they are stock settings) either your aren't flowing enough, aren't spooling any quicker, or have a intake that is messing with airflow so the ECU sees less than there really is, or all of the above.
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Old Jul 29, 2009, 06:04 PM
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Originally Posted by GST Motorsports
Any intake on the car, if so, what type? At 30 psi and not triggering the airflow/torque limit maps (while they are stock settings) either your aren't flowing enough, aren't spooling any quicker, or have a intake that is messing with airflow so the ECU sees less than there really is, or all of the above.
this is the car in question: https://www.evolutionm.net/forums/ev...d-results.html
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Old Jul 29, 2009, 08:13 PM
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Originally Posted by Mellon Tuning
You'll hit them eventually.
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Old Jul 29, 2009, 08:19 PM
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i throw these codes or go into limpmode when i turn my ebc to wastegate pressure...

my asc light also comes on when im at highboost durring woot
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Old Jul 29, 2009, 09:41 PM
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Originally Posted by fbikawi
i have tested this on an SST evo to see if we can run a VTA BOV and not getting the CEL.

No. with VTA BOV we are still getting P1241...?

any solution to eleminate P1241?

thanks for the great people for all the sharing
I have a solution: DO NOT RUN A VTA BOV. There is no performance reason for it. NONE.
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