Rough idle help.

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Jan 31, 2017 | 02:08 PM

#16

Boeing 717

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Joined: Oct 2005

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From: Not here

Just did a compression check again myself. First time I've ever done this and used my dads old compression tester. Dry test showed front to back.
170
170
165
162

Opinions?

Jan 31, 2017 | 03:20 PM

#17

Charlie

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Joined: May 2001

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From: Decatur, Al

A general rule is that there should be no more than 15% difference from the highest to the lowest. I would say you engine test looks good.

Jan 31, 2017 | 03:25 PM

#18