2 Attachment(s)
Little Help Interpreting Logs - TQ Modeling - 2018 ZL1
I could use a little help interpreting this log. I believe I'm logging the correct information, but I'm not seeing exactly what I expected. Specifically around these charts:
predicted engine tq vs delivered eng tq vs max eng tq. I was expecting to see the predicted higher than the max now that I've got full timing in it with dialed in afr.
Accel pedal % vs throttle %. Does this indicated the throttle not opening all the way? These are the non-sae sensor values. Additional throttle PID's are in the table view. My understanding was these 2 show if the ecm is shutting the blade.
Is anything pointing to what is causing this KR? I've got very hard time believing it's real with the stock timing map, 55* air, stock boost, and some water/meth spraying.
This was the test run to get afr dialed back in after adding meth injection. I've yet to move the sensor. That will happen before I get back to tuning. IAT's couldn't be anywhere near as high as indicated.
Appreciate any tips. Still learning gen5. I've got some general guidelines for starting on the tq modeling, but I'd like to fully understand the logs first.
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Attachment 95802