240-Reefer
New member
<a href=showthread.php?s=&postid=7367482#post7367482 target=_blank>Originally posted</a> by jeffreylam1132
Hey 240-Reefer,
I see you have a needle valve on your tube there. Just curious to see what it's for and does it helps performance. Thanks.
I have not played with it. It came with them. I would assume to adjust the air intake