Wondering if you can help me. It's not my car, but my brothers 96 Mystic Cobra. When we are cruising along at like 45 mph or faster and we push on the brakes to slow the car down it just dies. It'll start right back up, and doesn't have any problems any other time. The car has been really well maintained and has only 50,000 miles. We are planning on changing the plugs and wires, even though they are only about 2 years old. I'm pretty stumped so if anyone has any ideas I will appreciate it.