MAP Averaging (tephra v5.10) makes boost goofy on dyno?

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Feb 17, 2009, 12:55 PM

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Quote:

Originally Posted by scheides

Thanks a ton for the advice. I'll do some research and test it out before I bug you. The problem still bugs me several fold: it was not a problem the last time I was on this dyno, and it works perfectly on the street. Absolutely perfect.

If the dyno is changing how the car reacts then that tells me that specific dyno is not set up correctly to simulate street load. Do your load logs on the dyno match the load logs on the street in the same gear?

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Feb 17, 2009, 01:01 PM

#17

scheides

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With boost fluctuating as much as it did, its tough to say. But looking at some logs yes, load seems to fairly closely reflect what I'd see on the street.

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Feb 17, 2009, 01:02 PM

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scheides

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I can't seem to find the threads with info on adjusting upwards wgdc with TPS; can you point me in the right direction? I seem to remember reading them but the maps not being available for my ROM.

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Feb 17, 2009, 01:03 PM

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Quote:

Originally Posted by scheides

With boost fluctuating as much as it did, its tough to say. But looking at some logs yes, load seems to fairly closely reflect what I'd see on the street.

Then it is probably just the issues I described earlier. Let me know if you need any help, questions, etc. Always happy to help.

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