Car Quits At Speed :( stressed

Its easy to eliminate the possibility of fuel starvation. Run it until it stops then prime carb with a small amount of fuel. If it starts and then dies, try it again. If it starts and dies again, your problem is fuel starvation. If it doesn't try to start, start trouble shooting for an electrical/ignition issue which is most likely your problem. Listen to what 67DART273 is saying, he knows his stuff.

Good luck,

Russ