Originally Posted by FCmaniac' date='Jan 13 2004, 07:11 AM
So you guys are saying 1% power increase with nothing else changing? I was thinking the #'s could be more because the 10 degree decrease or whatever could allow you to turn up the boost a little, no?
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Originally Posted by j9fd3s' date='Jan 13 2004, 08:45 AM
i wonder if theres a point at which you get no gains, or less gains
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Thats only part of the equasion. Each 25 degree reduction requires 1 point less octane. Meaning you have more available octane = less detonation / preignition.
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Where'd you guys hear about the 10 degrees equals 1% rule? I've never heard that one before.
For every degree lower in intake temp, it's one degree lower in exhaust temp. |
Originally Posted by neevosh' date='Jan 13 2004, 01:12 PM
Where'd you guys hear about the 10 degrees equals 1% rule? I've never heard that one before.
For every degree lower in intake temp, it's one degree lower in exhaust temp. |
How about all the people who have cone filters sucking in air from the engine bay. Im not sure but i would estimate the air in the engine bay to be well over 250 degrees. Do the math.
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Originally Posted by RONIN FC' date='Jan 13 2004, 06:22 PM
How about all the people who have cone filters sucking in air from the engine bay. Im not sure but i would estimate the air in the engine bay to be well over 250 degrees. Do the math.
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Originally Posted by RONIN FC' date='Jan 13 2004, 05:22 PM
How about all the people who have cone filters sucking in air from the engine bay. Im not sure but i would estimate the air in the engine bay to be well over 250 degrees. Do the math.
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Originally Posted by RONIN FC' date='Jan 13 2004, 12:25 PM
Thats only part of the equasion. Each 25 degree reduction requires 1 point less octane. Meaning you have more available octane = less detonation / preignition.
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Originally Posted by j9fd3s' date='Jan 14 2004, 08:42 AM
well cold air is more dense, so you need more gas to run at the same mixture or cold = leaner, hot = richer
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