So I have a built trans in my first gen. I guess not built enough haha. Well I was building boost at the line at a dirt drag and I got up to about 20 pounds which is where I always launch it. It just went boom I don't have anything P R 123 and it grinds when I try to put it in park. anyone expirenced this before? It has a billet ATS converter and flex plate redline clutches bands pump and a shift kit which out of the 3 shafts went. Thanks