I have not posted in six months because we were preparing to move to Carson City NV. The move went well and project is safely in my new garage. We downsized the house so the new shop is a bit tight. I am on the waiting list for a hangar, but it will probabaly a few months. I have taken a lot of time trying to get these baffles right. Many iterations and I am still not done trimming the seals. I started on the blast tubes today.