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      03-15-2013, 12:38 PM   #383
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Drives: 2006 M Roadster
Join Date: Mar 2011
Location: CA

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Quote:
Originally Posted by mfanatic325 View Post
I'm honestly not sure why that dyno read so low. I understand that dyno-to-dyno differences in peak output #s are not exactly apples-to-apples comparisons, but there should be at least a ballpark range for stock or otherwise-modified.
I honestly think your car should be putting out like 280rwhp and 240rwtq at least. Perhaps the AWD dyno had something to do with it? I'm not particularly sure. I do know that Gernard used the same dyno as I did, under same operator and gear runs, so I'd take a look at those for comparison?
That's what I did last night, I looked at gernard's dyno and he's reading about 10hp higher at any point in the curve. He does have a gruppe M intake and his custom exhaust, but no headers! So I should have at least his numbers.

I'm going to see if I can get any other dynos of S54 owners on that same dyno.
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