Quote:
Originally Posted by DarkPira7e
Waiting to install the EBCS is not a good idea.
I'm assuming this turbo is externally gated because you mentioned a spring - check your wastegate lines, this behavior sounds like you've damaged one of them. Even a sliver cut into one can cause over boost. How are you monitoring boost?
Absolutely find a tuner who can manage these issues. Do not drive the car under these conditions. Between running lean and over boosting before, it's a miracle your engine hasn't started to pretzel the rods.
Can you post these logs for us to see?
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Hi, thanks for your feedback, I attached the logs when making the post, but I guess it does not attach bin files. See this link,
https://drive.google.com/drive/folde...zW?usp=sharing.
I will get the new logs with the 7PSI spring in there later today. For now, I have the logs from when the car was driving good in June to when it was misfireing/backfiring on the 18th with the 14PSI spring still installed. Right now, I am monitoring boost with my MAP sensor logged values. I believe the backfiring/backfiring is from the car running lean, but I have gone down the list of possibly causes for it to be lean to no avail.
At the moment I am running 7PSI straight from the compressor to the WG to prevent the combination of being lean AND at 14PSi of boost. Being lean at 7PSI seems to be alright for the time being.