^ I had 3/8" ID (1/2 OD DOT) before, and it was a tremendous difference. If you have a 3/4 valve, then you might as well have a larger line to go with it. Better to have a little extra volume than a little too less.
^ I had 3/8" ID (1/2 OD DOT) before, and it was a tremendous difference. If you have a 3/4 valve, then you might as well have a larger line to go with it. Better to have a little extra volume than a little too less.