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Can anybody SAE correct my dyno??

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Old 02-07-2006, 09:17 PM
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Default Can anybody SAE correct my dyno??

http://www.upload2.com/fileviewer/ca...d825a18a53.jpg

There is my dyno, it says at the bottom STD: 1.02 Some say that SAE will be higher, and some say my SAE will be lower...My conditions are at the bottom, and i found online that they are worse than the SAE's so wouldn't that make my SAE numbers higher?? ANYBODY help??
Old 02-07-2006, 11:56 PM
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STD's will always be higher than SAE numbers.. They are usually less than 7hp off on a mid 300rwhp car.

This is coming from someone who works on a dynojet
Old 02-08-2006, 11:40 AM
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Originally Posted by Cammed95Z28
http://www.upload2.com/fileviewer/ca...d825a18a53.jpg

There is my dyno, it says at the bottom STD: 1.02 Some say that SAE will be higher, and some say my SAE will be lower...My conditions are at the bottom, and i found online that they are worse than the SAE's so wouldn't that make my SAE numbers higher?? ANYBODY help??
SAE should be 373.02 and 346.84 using those numbers.
Old 02-08-2006, 05:37 PM
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There are a few different SAE atmospheric corection standards being used. The most common on chassis dynos is the SAE J1349 Revision June 90. It corrects to 77 deg F, 29.235 baro pressure "absolute" and 0% humidity. In your example you would have an SAE correction factor multipier of 1.001, gee, you have more then you thought.
Old 02-09-2006, 08:28 PM
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I think your car is slow.




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