Ok, heres the score I'm due to install a CTSC with AC running 7PSI on an AP1 with singlepipe exhaust+testpipe, bigger TB and tracysports manifold.

Now, im getting confused (after all the reading I'm getting brain drain)...

I read boost into the crankcase is bad, now I'm not running lots of boost (7psi), but what would be a good solution just a mini 'k&n' filter on the crankcase breather that attaches back onto the intake pipe or something else???

krankvents, oil catch can

I want the most reliable setup for my engine, would these help with realiabilty or performance?

Any pics?

Thanks in advance.