So I was test driving my 88 after hci swap and had my battery in the trunk. Forgot to tie it down because I haven't had a chance to by a box yet. Anyway the battery shifted and the positive wire hit the side of the car and my car shut down. The positive cable has a small burn mark. I had to jump it to try to start it an it cranked so slow and wouldn't start just battery died again. And it wouldn't pop start either. What did I do to my poor car?