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Does anyone know the turbo boost pressure?

15K views 8 replies 7 participants last post by  alb  
You can read the turbo boast "live" through the OBDII port. You just have to understand net of atmosphere for the result.
On MY14 SQ4, I used my AL 619 to record stock (around 16 PSI) and with ECU tune (25 PSI) while being aggressive with vehicle