[Sirxr8]

Hey guys
I found the rubber from crank case side of front breather has a hole while I was installing new bov. I used electrical tape till I can get a new part from ford. Now getting no boost but idle is smoother... Hmmm got me puzzled not sure if the bov has anything to do with it or it's still leaking not sure will have to investigate further. Input on what you think is happening would be appreciated if anyone has any ideas?
Thanks