Next was to modify the elbow that connects all the happiness together. The elbow is more than a 90 degree angle and that won’t work…it goes too far. Not only that, it is a bit too long. I measured and cut the elbow to the precision sharpie lines on the part. Once that was done I split the elbows, gave them a good cleaning in the blast cabinet to take care of any corrosion issues and put them back together…better than new!