Procede Datalogged: Constant boost off throttle...
I have been having pretty bad wastegate rattle at idle/acceleration lately, so i decided to mess around with the WGPositions. What i noticed when i datalogged my car was that i was getting a constant 1.8PSI of boost, even off-throttle/idle. When i played with the throttle a little, the boost built to 1.9 PSI and then fell back to 1.8PSI. When heavily on throttle, the car built boost normally and stopped building boost at 17PSI (the dead-line i set it at).
I recently installed AA DPs. Is it possible that one of the turbos is building boost constantly due to the v-band clamp stopping the actuator? Could this also be the cause of my rough acceleration/idle/wastegate rattle?
BTW- The car didnt throw any codes, and im on 9-10 Aggressive maps
Last edited by Eric335; 01-27-2013 at 11:16 AM.