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Old 05-04-2008, 03:10 PM   #7 (permalink)
Import Power
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Default Re: AEM EMS Knock Voltage Reading

Quote:
Originally Posted by Dj4play View Post
2 volts is about where you need to watch what your doing. What your experiencing is just noise. UNLESS you have solid mounts, your "noise" should always be under .75 volts or thereabouts.
Are you saying 2 volts Knock #1 ABOVE your Knock Raw volts?
Or 2 volts Knock Raw?

And are you saying "Noise", Knock Raw should be under .75 volts? Cause noise would be noise without knock, and .75 volts noise (knock raw during knock cal runs no boost low timing) is a damn quiet engine. Quiter than any 3S I have done a knock cal on.

Personally, and I know this leaves some power on the table (where is this damn table everyone leaves power on anyway?) I run the knock cal run, no boost low timing 93 pump. Add 20% even though I have seen 25% is allowed, make that my knock cal map, then when I seen ANY blips of Knock #1 volts I adjust the timing so the runs are dead quiet. Not one spec above the cal table. I know it's leaving power down but I play it safe.
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