96 dodge daytona. Starts fine at first then as driving down road it will shut down just like turning off key except theres power every where i can see. then it doesnt seem to wanna start just turns over. sometimes i can cool it dpwn and it'll fire

Hi, this is a common problem and only points at one thing being at fault, the problem you are having is going to be with the oxygen sensor(or lambda sensor for its true name)
Now the reason it points to this is that when the car is cold the oxygen sensor isnt working as it only starts working when it reaches a certain temperature and this is when your getting the problem then whilst the car is still hot it just wont start but as soon as it cools down you will find it starts as normal.

Replacing this part will solve your problem.

Let me know how you get on or if you need further assistance ok