I have two Radium OCC's along with their breather plate. It was my first mod and did it within a couple weeks of my getting the car. If were to do it all over again, I would do just as you're saying, I'd still install the Radium breather plate but run WMI rather than catch cans.Who has proof of it helping? I have heard so much back and forth but the fact is no one has been running a catch can long enough and can show that they have clean valves.
I don't believe that a catch can will keep the valves clean. please prove me wrong.
I didn't waste my money on a catch can. I spent it on WMI, I cleaned my valves after I installed WMI, and my valves have stayed clean.
catch cans cost a lot of money, spend your money on something that works, just my thought