I looked to my right before changing lanes out of habit, and the wind almost tore my head off. I had to fight with all my strength to get back into the bubble behind the wind screen. Then I saw a puddle on the ground around a quarter mile away, started to react to it, and it was behind me before I could do anything. That’s when I decided that I was being suicidal and backed off. I never went that fast again. It’s cool to have experienced it, but once was enough. If I had access to the salt flats or something, then I’d do it again for fun, but definitely not on a highway, regardless of how remote it is.

Edit: it’s worth pointing out that depending on the moped, 50 mph is probably the absolute limit of what it’s built for. Going max speed on most vehicles is scary, because you’re pushing the limit of the design. When you’re going 150 mph on a sport bike, you’re well within the limits of the design. Suspension, traction, exposure, and all that are still completely manageable. Plus, you’re encased in riding gear, jackets, gloves, full face helmet, boots, etc., and behind a wind screen which makes an air pocket, so you’re not really exposed to the wind blasting all around you.