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Originally Posted by FastOldGuy
Does the AEM give a realistic knock count. I know the SAFCII counts knock but it is just raw knock so it is not run through an algorhythm so its is useless so I was wonder is the AEM knock the same as you would see with a stock computer and a dataloger or is it just Raw knock. I would assume its not just raw knock.
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you get voltage reading from the aem. imho, this is way way better than any "knock count" given by a safc or factory computer. you can map what your engine does under non-knock conditions... and use that to determine when you are pushing things too hard.