Alright guys, I just had a bad day at the dyno. Basically I fabbed up a new crankcase breather (attached to valve cover) that ran through a filter, through a 1way valve, and into the pipe before the turbo compressor. In turn, this made my car smoke a LOT of oil. Today, I took it off, and it runs like normal.

Does anybody have a good way of making a vaccuum for the crankcase? Also, any good ways of disconnecting the breather that goes from the block to the bottom of the intake manifold (pipe, with a spring on the bottom), and making it not pressurize?

Thanks for the help.