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Surging at and around full boost......

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Old 08-26-2001, 04:13 PM
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Default Surging at and around full boost......

BPV...correct? Damnit!! This Bailey is only 2 months old if that. Lifetime warranty right? Does that mean it gets rebuilt or I get another one? Anything else it could be?

Thanks,
Chad
Old 08-26-2001, 04:48 PM
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Default Not necessarily BPV...there are a couple of valves that would cause same problems

I am sure some of the "Experts" will point you in the right direction.
Marcus
Old 08-26-2001, 09:18 PM
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do you hear any pinging? it could be the ecu pulling the timing back
Old 08-27-2001, 07:10 AM
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My guess too.
Old 08-27-2001, 08:34 PM
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I had that on a Bosch valve...replaced it with the Bosch TT valve, and all is well.
Old 08-28-2001, 02:12 AM
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I tried the TT valve last night...same result.
Old 08-28-2001, 02:13 AM
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No pinging at all.
Old 08-28-2001, 10:17 AM
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Default No insult...How do you know?

Do you have vag? I have found serious knock was not audible unless I ran with the windows down by a wall.
Old 08-28-2001, 02:10 PM
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Default yes, my friend works at a tuning shop and we ran some tests

<center><img src="http://pictureposter.audiworld.com/8383/dsc00001.jpg"></center><p>
i recommend you find an AW member with one in your area and do the same, better safe than sorry

and my knock was very audbile

here is a pic of what detonation does to plugs
Old 08-28-2001, 05:55 PM
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Default Re: yes, my friend works at a tuning shop and we ran some tests

Which measuring block should I be checking, and what should I see for numbers?

Thanks,
Chad


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