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Old 04-13-2023, 06:22 PM
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wolf wolf is offline
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Join Date: Mar 2003
Location: West St Paul, MB Canada
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Quote:
Originally Posted by Stan Weiss View Post
I don't know if it is true. But I heard dyno jet uses 29.23 and 77 with no ME%.

Stan
My understanding is that for most dynos "STP HP" is J607 correction (no consideration for mechanical efficiency), and "SAE HP" is J1349.