Stock Boost & Fuel Cut Levels 53 Blob Wrx ??

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27 July 2009, 11:21 AM

DeanF

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Stock Boost & Fuel Cut Levels 53 Blob Wrx ??

Hi.

Had a quick search on here but could not find a definitive answer ...

What is the stock boost level for a 53 plate Wrx ?? & at what Psi does fuel cut occur ??

Thanks V Much.

Dean

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27 July 2009, 09:49 PM

DeanF

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Just to help me know how im running when i fit my Boost gauge ....

Dean

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27 July 2009, 11:20 PM

bluenose172

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13.7 PSI target, fuel cut at 17.5 psi.

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28 July 2009, 08:44 AM

DeanF

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Cheers Bluenose

Dean

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28 July 2009, 10:18 AM

Butty

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A question I've always wondered and never asked - is the boost cut level an absolute figure regardless of revs, or is it based on a percentage figure above target boost at particular revs?

Nick

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28 July 2009, 12:31 PM

DeanF

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Quote:

Originally Posted by Butty

A question I've always wondered and never asked - is the boost cut level an absolute figure regardless of revs, or is it based on a percentage figure above target boost at particular revs?

Nick

I believe Nick that it is absolute, That is why boost spikes cause mayhem which can occur at any Revs under load..

Cheers

Dean

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