so my truck is done, to my standards and i'd like to take my maiden voyage tomorrow but ineed to pick up the vent lines for my 700r4 and my np028 tcase but no one near me has the size in stock or even the knowledge of what one is (dmc chevy in westwood) so does anyone know the size of the tubing so i can just go to a hardware store or something?
if it matters, its an 87 chevy 1/2 ton.