Another bov question

[hpmachine]

I just finished recirculating my greddy type-r bov. My afr's are better in vacuum and the car idles pretty stable. But I think it could be better, and I may as well get it right. As of now I've only got the upper nipple hooked up on the bov. If I've got it right, that's for boost and vacuum correct? Well if I want to make it a push/pull type bov I need to hook up a boost only source to the other nipple. So where might I find a good boost source for that? I have a precision turbo and I believe that there is a nipple on the compressor housing for a boost source. How does that sound? Oh, and if I do it this way, can I remove the spring entirely from the bov?

[IanS]

the nipple on the turbo will work perfectly for a boost source. No you cannot remove the spring, the second nipple is to increase the bov reaction time, it makes it open faster.