ok, this problem has even my mechanic stumped. i was tubing with the kids, lots of starting and stopping. after one stop, the engine wouldnt turn over, turn the key and not a sound. If i pull the kill switch out, the motor turns over but obviously doesnt start. as soon as i press the kill switch button, the motor stops turning over. no beeps or anything. has anyone ever had this problem. i have a chapparal 276 with a volvo 8.1. my mechanic tested everything he could tink of for 2 hours and still no solution. any help anyone.