Is it a distributor issue, cap, or ignition?

What is your question?

Just had an axle replaced by a transmission specialist. As soon as I left the shop, my car would get up to 3000 RPMs and die. I would sit for a few minutes, restart it with no problem and then get up to 3000 RPMs, it dies. I have been told I have to replace the distributor by someone who physically looked at it, but told that it is an ignition system issue by someone else. Please help. Thank you!!