I'm sure many owners have had the experience of removing the fill plug on their supercharger and finding air/oil wanting to escape because of retained pressure inside.
...is that pressure from heat/expansion related strictly to the cavity and contents, or is it perhaps from boost that somehow managed to bleed over into the cavity over time...?
...is that pressure from heat/expansion related strictly to the cavity and contents, or is it perhaps from boost that somehow managed to bleed over into the cavity over time...?