Hey fellas, I hope I'm posting this in the right place. I'm finally installing my S&S tuned dual runner intake (part # 170-0084) on my 08 Pitbull after swapping to my FSD hotrod sinful pipes and having to ditch the stock intake. The adaptor plate fits a couple different applications so some of the stuff in the kit is not used. I'm reading the instructions but they are rather vague. The back of the adapter plate has 2 vent fittings on it. One is barbed that they refer to as the carb vent fitting. The other is larger and they refer to it as the secondary breather fitting which they said may not be used for every application and they included a plug for it if needed. They make it seem as if the barbed fitting is a must use as they didnt supply a plug for it and included this long 3/8" line but they dont tell you where the other end connects to??? The bike has the 1/2" line coming off the head that went to the stock intake with the check valve in it as you can see in the pic. That line will connect perfectly to the secondary breather fitting so I'm assuming I use that one. Do I put this 3/8" line they supplied on the barbed fitting and just tuck it somewhere or get my own plug to fit it and leave it plugged?? Hoping someone here has installed this intake and can help me out. Yes I'm enjoying my A/C and installing this in my kitchen. Haha Thanks in advance fellas!