I was going down a super steep hill and rolled my jeep nose first onto its top. We turned it over and then it would not start. Towed it home and checked out all the relays even switched them around. Tried starting fluid and nothing. It cranks over just fine. Pulled the coil pack rail and put a plug in. Turned lights off and no spark. No oil in the cylinders either. Is there a switch or something. Ran great until the roll over. I had to cut the drivers seat belt if that matters. Let me know what to do please or try.