First, it might help you to read this:
The PCV Thread
Where is your tube hooking up now? Firstly, you don't want it hooked up to your dipstick since there's no baffling, even if it isn't sucking much, it is sucking oil and blowing it into your intake. Second, you don't want the intake tied to vacuum, after the maf is perfect, just make sure it's before the throttle plate.
What I would recommend assuming your intake is before throttle plate is to use that, and tap into the oil fill cap and use something like this:
Advance Auto Parts - Down for Maintenance They aren't the best or perfect, but it will decrease oil consumption.
Next, you need to check to make sure your intercooler and/or lower intake manifold is modified to allow the pcv valve exhaust path (read my pcv thread and you'll see it). If it is correct, then you're good to go!
If you find that this is blocked too, you'll need to tap the rear valve cover. Problem is that our valve covers weren't designed with clearance for a pcv hose and baffling, so you'll either have to remove and check clearances and use a grommet like the one mentioned above except place your pcv valve in it and route a hose to vacuum (any strong vacuum works, avoid the brake booster at all costs unless you run a good catch can).
Lastly, I'm always a proponent of a good catch can, though it is optional. It'll keep your intake cleaner especially if you deleted the egr. Good luck!