lol i was actually talking to cody man.
-justin
Maybe Bcuz it was too far too drive.. ...... yeah thats the reason!!
i think 1 is the vent, 2 is the return, 3 is the one going to the motor, along wtih4
for sure 1 is a vent. 3 and 4 go to the motor. and 2 is some type of vent to but it might be a return as stated above