Glad to be a part of the forums, I think this will be a great source of knowledge for me. I am working on a vortec 8.1 as well as a 5.3. I have a non-profit that among many things, helps physically disabled people to work with their hands and learn new skills. I mainly use vehicles and fabrication to achieve this. They wanted to try an ls swap, so here I am.

http://oneheal.org