megasquirt seeing double RPM

LornStar · 2016-03-27 02:14:23

Some pics: https://www.miataturbo.net/attachment.php?attachmentid=166845&dateline=1459276241https://www.miataturbo.net/attachment.php?attachmentid=166846&dateline=1459276241

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Mar 29, 2016 | 02:30 PM

#21

LornStar

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Some pics:

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Attached Thumbnails

megasquirt seeing double RPM-80-image_88e1bcfbfc95c48e0043cc52fab7125738ad4291.jpeg

megasquirt seeing double RPM-80-image_624daa9a10ba97481f9911ddca254d650e164dce.jpeg

Mar 29, 2016 | 03:16 PM

#22

Braineack

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that all looks good to me.

Mar 30, 2016 | 09:50 PM

#23

LornStar

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Did anyone notice anything strange with the LOG?

Apr 1, 2016 | 02:20 PM

#24

LornStar

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Anything guys? Anyone in the Long Beach, LA area that could maybe help me out in person? Swap MSs to see if it's a wiring fault maybe??

Apr 5, 2016 | 10:22 AM

#25

Matt Cramer

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Composite log looks OK. What are you using as a point of comparison for the RPM - how do you know that isn't reading half speed?

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Apr 10, 2016 | 01:34 AM

#26

LornStar

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All right guys, I figured it out. It seemed that at some point, one of my coil stopped working and wasn't giving an output to the car's tach. So the MS was reading correctly! I got it to idle correctly but it's still dumping fuel; AFR around 10-13. It's startin to feel good! Baby steps.