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Megasquirt or Misfire?

 
Old 09-11-2018, 03:09 PM
  #1  
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Default Megasquirt or Misfire?

Any help would be great as I am competing this weekend and cant figure this one out. This is a 1.8 99 miata with cold air, racing beat header and larger valves and springs using mspnp2

When started cold and warmed up all afrs are rock solid. See below




After a hot restart afrs are all over the place.



I have reached out to megasquirt to see if they can assist and all they can think of is that this is a misfire after reviewing my logs. What puzzles me is why would it only misfire after being restarted? Attached is the second log with the unstable afrs I can attach the first as it is too big of a file. Let me know if there is a better way to condense file size. Let me know if you guys can think of anything I am beyond confused.

Thanks in advance,

Joe
Attached Files
File Type: msl
2018-09-11_13.32.44.msl (3.20 MB, 11 views)
File Type: msq
CurrentTune.msq (116.8 KB, 10 views)
joepawlenty is offline  
Old 09-11-2018, 03:58 PM
  #2  
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Ha! If I'd have known you asked over here as well I would've answered it over here. But as I stated, I think you're experiencing injector heat soak. Lots of discussion on this forum about it, search around this forum for the info.
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