can someone settle this?????

NHRA mandates that the positive cable must be on the remote shut-off switch and the battery box must be enclosed and vented outside of the body. There are some problems with switching off the positive cable which includes voltage spikes which can fry your electronics.

Here's a good article detailing the problems and solutions: http://www.mustang50magazine.com/pr...ford_mustang_trunk_mounted_battery/index.html