Trying to help a friend

[yzpilot]

Hey guys. Trying to help out a buddy, and dare I ask a question about a non-Z?? Don't kill me guys. I have a friend on base here that has a beautiful 95 LT1 coupe. He said he has no problems with the car at all until recently. He was driving back from San Diego to the Marine Corps base here and the motor just died. All electical power was still there, and it cranked fine, just the dreaded no start. He came back a few hours later with a trailer, and low and behold it fired right up. Drove it for a bout 10 miles, and same thing. I am thinking a sensor somewhere?? Getting hot and failing? Just want to try and help him out before he starts throwing money at the wrong problems! He said he checked all the grounds according to the manual, and the optispark was replaced about 6 months ago. Any help would be appreciated guys. As I know there are more than a few of you that have a couple non-Z's in your stable as well. Also construction has been started on my paint booth, so I'm excited to get started on doing resto's! First victim will be my Z....many photos to come! It's overdue time to reverse the results of a barn....3 years....a bunch of cats...and a careless Z owner!!!!