oil on drivers side valve cover

[TXSVT1]

I currently have a V3 with a torque booster, boss intake manifold with a passenger side jlt oil seperator. On the driver side I simply have a auto zone filter breather. Well today in the morning as im getting to work I decide to go wot. When I get to work I notice the smell of oil so I open my hood and find my driver side valve cover and steering fluid resavoir covered with oil. Is this normal with boosted cars?
Thanks

 

[Dig Race]

You need open filter on both or both have to rout back to intake, not one of each. It will create a vac leak and when your in boost your pressurizing the engine and it is going to come out the other side.