Legacy B4 RSK, EJ20TT - disconnecting recirculation
I disconnected the vacuum line going to the recirculation so that the air no longer recirculates.
My boost gauge is T'd off one of the vacuum lines coming off the intake manifold. It never goes above ~8 psi though. I read online about people getting up to double this on the Legacy GT-B. I have a Legacy B4 RSK. I read that they have the same sequential turbo setup?
Is there any foreseen problems with not recirculating the air?
Usually there is a gap between the two turbos, but by doing this there is no drop in boost (as seen on the gauge also.) Makes my car seem quicker in the middle where there was no boost.
EDIT: nevermind, I get the most pressure using the original setup. The max is a bit over 9 psi. Seems kind of low.
Quote