Post by
Bluefire »
https://forums.nicoclub.com/bluefire-u7784.html
Mon Aug 08, 2005 7:28 pm
If you can't twist them out heat up the area around them. And just in case anyone plans on modifying them, you must have at least one vent for each cover. So you can have the two covers connected and have one hose come off (stock setup) or just have two separate hoses coming off from the individual covers. Also you will want to leave the pcv valve, as it helps to suck out oil vapors during vacuum. The other vents are utilized during boost.
-Bluefire