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Old Jul 21, 2005 | 07:00 AM
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Bill
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Originally Posted by QuickOne
Dugh....the same way you "capture" A/F data on the dyno.
A dyno tune should always be followed by a street tune to assure performance in the real world.
This is why my and every other "dyno" tuned only car I have seen locally never produces the same boost # on a 1-2-3-4-5 gear pull as it did with a straight 5th gear pull on the dyno. Rally cars are all "street tuned"
Yeah...I'm aware how you capture it. On a dyno though you usually just toss a wideband o2 sensor into the tailpipe. I was curious how it might be done on a street tune. If the stock o2 sensor readings were used I wouldn't think they'd be as accurate. I'm just using my experiences coming from the Honda community. The street tunes I've seen weren't exactly wonderful.
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