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Thread: What turbo boost would I expect on a 1.9 CDTi?

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    Default What turbo boost would I expect on a 1.9 CDTi?

    I noted on a live diagnostic run this morning that the turbo boost peaked at 172 kPa @ 1932 RPM (normal baromic pressure was noted at 98 kPa). I was just wondering if this is considered a normal enough turbo boost reading?

    thanks

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    Regular Member tommy1976's Avatar
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    how do you perform a live diagnostic run?opcom?

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    yep. Over a 20 minute drive.

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    Regular Member lee gsi's Avatar
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    Vehicle : Signum

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    Engine : 1.9 CDTi

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    20 Psi is normal I think

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    172 kPa equates to approx 25 Psi according to online convertor. I suppose with BSR remap, the boost would be increased a little.

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    Regular Member nutron's Avatar
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    Vehicle : Vauxhall

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    Standard boost is approximately 22psi relative with 24psi on over boost. EDS stage one remaps do not alter boost, BSR remaps do increase the boost.

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    Regular Member tommy1976's Avatar
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    Quote Originally Posted by wickedwillie View Post
    yep. Over a 20 minute drive.
    Ive got one. Great bit of kit.

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    North West Regional Organiser paulvectrac's Avatar
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    Vehicle : vectra

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    Engine : 2.8 v6 turbo

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    When a car is mapped people ad 120-140 mb of boost that's the usual Figuer

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