Bigjim is the catchcan on the sv6 on the pcv?
Cause others ive seen are run on the other line that runs from passangers side rocker cover the the intake pipe just womdering where is best to run it from and too
If you read through my post you'll find your answer, but I'll say it again.
The V6 has 2 breather lines/PCV, one comes from the back of the passenger side rocker cover, the other, the back of the drivers side rocker cover.
The line from the passenger side goes into the intake pipe, the drivers side goes straight into the manifold.
The line going directly into the manifold has a greater vacuum than the other line. You can fit the Catch Can to either of these lines, but I've chosen the line that goes to the manifold as the Catch Can should 'perform' better