Glad to see this topic posted. I will soon be relocating my battery to the trunk on my '70 Challenger, and have done some internet research in the recent past, but find it all a bit confusing. I am not very good when it comes to vehicle electronics/wiring. So hopefully this thread will give me some help and better understanding. I certainly don't want/need a complicated scheme; just one that is effective, simple and safe. Already planned on using "0" gauge welding cable for main positive/negative leads. Probably will be doing all the lug and terminal installations myself.