Hi guys I recently put a boost gauge into my 02 wrx as it seemed to have turbo lag. The car is box standard, recently bought it from a friend. It has 205000k's on it
1st thing i noticed is there is no vacuum, iI had a look around ofr loose hoses etc and couldn't see anything.
I took it for a drive and boost was very shaky up to 4psi and then would become smooth up to 7psi but that was my maximun. After using the forum previous posts I read about the restrictor pill and when I checked it doesn't have it. Ordered it from dealer today and will get it in 2 days time. In the mean time I was hope you guys might know common areas for vacuum leaks or will the restrictor pill affect the vacuum aswell as the boost?