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Also looking for a tach signal for the eboost2 so i can set some stuff up when it has tach input signal

Ive searched and only found one thread. I looked at the wiring diagrams on alldata as well couldnt find a known input for the ethanol sensor signal. I did find in the one thread, j1 connector pin 40...

thanks guys

the truck is already SD too. no maf its a random cylinder air mass population see attached recent log

here is a log from the last dyno pull. look at the cylinder air mass and you will see a random two cells populate. what can cause that. the tps map never change.

trying to see what i have to log to see if the converter is being told to lock or not. bare with me im new to these gen iv ecus e38 model.

i found the issue my cylinder airmass is going as it should then partial throttle at cruise i have 2 cells that are not with the group it should be in. it is seeing higher load than it should see the...

during normal driving the truck lunges surges idk how to explain. It feels like there is a 1 second shut down of the entire motor then resumes normal. i will attach my data-logs here. if i need to...