I've just built a b18c engine, I need some advice on the pcv system, I've installed a catchcan, I've run a line from the blackbox on the back of the engine, to the catchcan, eliminating the pcv valve. My valvecover has a line run directly into the exhaust. I'm filling my catchcan quickly though, whats the best way to eliminate this problem, should I add another barb to the valvecover and vent the crankcase into the cathcan from the valvecover only and seal the blackbox at the back?

Only just joined the site so help me out guys