You guys with aftermarket valve covers

depending on if you want to go with aluminum or steel, the holes will already be there
you simple plug a breather in on one side, run a hose from it to the air filter base

on the other valve cover you plug a PCV valve in, and attach that to the PCV port on the carb

exactly like it is on the stock set up

like my six your old would say "easy peasy, lemon squezie)


here is a perfect example of a nice cast set with the holes knocked out already
(I would just swap out the breather for one that has the plug for the filter)

you can also see where the openings would/could be punched out on the bottom one

(and a free piece of advice, with this set, I would bolt the top one to the driver side head, will make adding oil a whole lot simpler)


http://www.forabodiesonly.com/mopar/showthread.php?t=340848