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How can you tell if your N249 is dumping boost?

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Old 04-27-2005, 03:34 PM
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Who cares what the conversion to stock MAF #s are? That is of no relevance.
Old 04-27-2005, 03:35 PM
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Seems pretty silly to me. Hopefully, REVO knows what they're doing.
Old 04-27-2005, 04:29 PM
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I think the crankcase is not at vacuum under power.
Old 04-27-2005, 05:09 PM
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Default Correct me if I'm wrong. --->

The flow velocity that the senor sees is inversely proportional to the ratio of flow cross sections:

V<sub><small><b>73</b></small></sub> = V<sub><small><b>95</b></small></sub>(95/73)<sup><small><b>2</b></small></sup> = 1.7 V<sub><small><b>95</b></small></sub>

Assuming that the sensor output is liner with flow velocity, you're flowing approx. 1.7*190 = 323 gr/sec.
Old 04-27-2005, 05:55 PM
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Default I was close :) i guessed 300g/sec

thanks for the super science formula
Old 04-27-2005, 07:06 PM
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Default That's a healthy mass flow. Yet it hauled less *** than with K04s?

You got any comparable MAF data for the K04s?
Old 04-27-2005, 07:24 PM
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Default Somewhere I have the data

But the car was so sick off the chain with k04s I mean explosion of power I ride now with K16s and it seems lazy. My K04 setup used to bark the tires in 1st gear! I miss my lil guys they are in borg warner heaven
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