okay i bought an nos sytem awhile ago and ive been noticing that people put that blow off tube and feul gauge on the bottle. i have a few questions about that. where do u put the blow off tube on the bottle and also how do u put the gauge on the bottle and the feed line? so if anyone could help me with that becuz right now the feed line is just hooked up to the bottle and thers like no blow off tube or anything just the bottle and feed line. so if anyone could help me thanx