98 3.8 Stalling problem

I have a 98 camaro with a 3.8 liter. I'll be driving it down the highway and it will just die and the check gauge light will come on but nothing else. It won't start back up unless I let it set for about 5 to 10 minutes. After it starts it might run for another 10 minutes and die again or it will run fine the rest of the time. I just replaced the ignition control module and still have the same problem. Any help or suggestions would be great.

If the SES light came on, then I would get the car scanned for codes. That will be a big help in troubleshooting the problem.