What is the boost limiter set at on stock CA ecu?

Discuss topics related to the CA18DE and CA18DET series engines.
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JDMSIL80
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Joined: Sun Jul 17, 2005 4:02 pm

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What is the maxium psi you can boost with stock CA ecu until it cuts out?

Thanks!

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rico05
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Car: 1992 RMS13 w/ CA18DET
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I've heard of boost cut hitting anywhere from 11-15psi. It is detrmined by MAF airflow readings.
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JDMSIL80
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Joined: Sun Jul 17, 2005 4:02 pm

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I was running GT28R with stock MAF, it cutted me out at 7psi.

Does it make sense to you?
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CA19DET
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Joined: Thu May 15, 2003 9:30 am

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yes the GT28R flows more lbs/min so the afm will cut at lower boost..
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rico05
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Oops!! I should have said 11-15psi on a T22/25. My bad!! I do not know the CFM that will trip the cut, sorry!
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