Drag strip tech inspection

Is your shut-off on the positive side of the battery? (Stupid to not allow it on the ground side, but thats nhra!) Does the switch shut off a running car when it is thrown? If it will, you should be fine. The only thing i see on the fuel cell is that they required a ground strap on mine, but i was using a plastic cell. Yours shouldn't need one.
The kill switch does kill the car. It is the positive. Ya I need to put ground from one of the nuts on filler hole. All I’ve been able to read is. IF the fuel ports sag out or below car. It needs to be boxed. Still having trouble finding a answer for that part. Lol