PicoScope 7 Automotive
Available for Windows, Mac, and Linux, the next evolution of our diagnostic scope software is now available.
Intake vaccum with wps500
Intake vaccum with wps500
Hello.
I am new to the WPS stuff, so thought that i would play around with it. It is A 2,0 natural aspirated engine, with very light/small misfire sympthoms 1800 rpm.
I messure intake vaccum,idle, and i think that it looks suspicius that every 2. drop looks different, like the valve overlap is different on 2 of the cylinders. Can anyone clear that out. I think mabay the tappets is worn out, because of a tapping noise cold.
Best Jesper
Attachment one pico file.
I am new to the WPS stuff, so thought that i would play around with it. It is A 2,0 natural aspirated engine, with very light/small misfire sympthoms 1800 rpm.
I messure intake vaccum,idle, and i think that it looks suspicius that every 2. drop looks different, like the valve overlap is different on 2 of the cylinders. Can anyone clear that out. I think mabay the tappets is worn out, because of a tapping noise cold.
Best Jesper
Attachment one pico file.
- Attachments
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- Only one picture frame 1.psdata
- (1.01 MiB) Downloaded 413 times
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- Only one picture frame 1.psdata
- (1.01 MiB) Downloaded 388 times
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landroverman1958
- OneWave
- Posts: 43
- Joined: Thu Dec 04, 2014 7:53 pm
Re: Intake vaccum with wps500
Good morning,why dont you put the pressure sensor in the exhaust?that way you can see if you have any exhaust un eveness,or do an in cylinder pressure reading. 