Have any of you high boost guys logged knock activity?
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Originally posted by rmrmd1956
It is the primary o2 sensors that are wideband. And yes you can log it easily with many tools. I like this one - http://www.ghg.net/dharrison/
It is the primary o2 sensors that are wideband. And yes you can log it easily with many tools. I like this one - http://www.ghg.net/dharrison/
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Will any of the relatively inexpensive ODBII dataloggers report on the knock sensor or manifold pressure? If the knock sensor is being triggered what changes will you see in the A/F, boost, and timing?
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Originally posted by ebaker
Will any of the relatively inexpensive ODBII dataloggers report on the knock sensor or manifold pressure? If the knock sensor is being triggered what changes will you see in the A/F, boost, and timing?
Will any of the relatively inexpensive ODBII dataloggers report on the knock sensor or manifold pressure? If the knock sensor is being triggered what changes will you see in the A/F, boost, and timing?
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Most of the data loggers DO NOT report knock count. You need something more professional than that like a PSTII/III. They will do manifold pressure and timing. Most will not do fuel trim either. If you watch the AFRs and the timing you would know if knock control was activated.
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Originally posted by rmrmd1956
It is the primary o2 sensors that are wideband. And yes you can log it easily with many tools. I like this one - http://www.ghg.net/dharrison/
It is the primary o2 sensors that are wideband. And yes you can log it easily with many tools. I like this one - http://www.ghg.net/dharrison/
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I have not been able to get the harrison unit to read manifold pressure. It does fuel trim very well.
Maybe someone will get the VAG-COM to work on a Porsche.
Maybe someone will get the VAG-COM to work on a Porsche.
Last edited by ebaker; Feb 12, 2005 at 08:30 AM.
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Andrew its time you dump that thing and get into a Porsche!
Your car looks great but if you want real performance with great turbo options its time to make the leap.
Notice how cheap the 996's are?
Your car looks great but if you want real performance with great turbo options its time to make the leap.
Notice how cheap the 996's are?
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Originally posted by K24madness
Andrew its time you dump that thing and get into a Porsche!
Your car looks great but if you want real performance with great turbo options its time to make the leap.
Notice how cheap the 996's are?
Andrew its time you dump that thing and get into a Porsche!
Your car looks great but if you want real performance with great turbo options its time to make the leap.
Notice how cheap the 996's are?
.I'm only 24, I've got some time to get into a Porsche
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