Hey Aron,
Please explain what you mean by "capping off port to the opposite valve cover vent or crankcase vent, blowby and venting this tube also".
We certainly don't want to cap off the vent tube coming from the valve cover to the PCV, just where the PCV attaches to the intake. The hose coming from the valve cover to the PCV should, optimally, be rerouted into the intake airstream prior to the throttle body. We also don't want to plug off the passive ventilation. It is important when we perform mods to make sure we are absolutely sure what hoses are which and handle them accordingly. Any more thoughts anyone?