Individual EGT Cylinder Data - 93/Meth

[NY Twin Turbo]

I think i may have had a meth leak or my pump is starting to go out. Going to determine which one it is and get it sorted out before i run the car again. I ran 10.33@129 this pass


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I noticed that in the first data log’s screenshot that you posted, the O2 correction was in the negative. If it was in the negative during the entire pass (or even close to zero) then lack of fuel or alcohol delivery isn’t contributing to the 1600 degree cylinder #3, or the others in the mid 1500’s for that matter.

It’s most likely your AF.

This is why I advised you bring down the AF for tuning purposes.

Of course, I'm not saying it doesn't make sense to look at all the other things that you may suspect could be a problem also.

 

[Boost231]

You better get those egts down.no cushion there.

Agree, his egts are around 200-300deg higher than my logs

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