I did mine about the same as Joe did with one exception , I closed off the orginal hole and drilled and tapped a new one in the center of the plate 8-32 has the larger barb on it. Then ran the line into a small bottle like a film canister. So far the weather has kept me grounded , so I don't know if I will need a velocity stack or not yet. I have my doubts but if I do I'll make one.