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Relative Compression based on Audio Waveform
graywave
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Adv. Diagnostics New Hampshire
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7 years 2 months ago #21815
by graywave
This is more of a joke than an actual technique. I was recording my 2017 Kia Forte5 cranking for a promo video and saw the audio and chuckled a bit. Though the "humps" are between compression strokes. Figured I'd share
Confirm what it's not, and fix what it is!
The following user(s) said Thank You: Noah
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Tyler
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Full time HACK since 2012
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7 years 2 months ago #21896
by Tyler
Ruh roh, this doesn't look good.
Jumped timing? Carboned intake valves? More testing is definitely required.
Kidding! :silly: This is actually pretty cool. I'm now curious how a weak cylinder would 'look' on an audio trace.
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