I am helping swap a B20b into my friends 91 DA.

So we got the b20b in but we are using the old B18a1 manifold. We want to use the B20b valve cover. The b20b valve cover has the PCV valve on top.
So we were wondering what we have to do to fix this problem?

Do we plug it up or do we have to run a hose some where? Im really confused and need help lol

thanks

 

Run the old pcv hose thats in front of the intake manifold, to the valve cover instead. Pretty simple.

 

lol thanks . it is simple but i still didnt know how to do it