Lol, he won’t have money or time for that fancy paint job if he has to keep that rotary engine alive.

Super strength is something I could see being problematic.

The movies always show the super strong hero picking up buses or trains with one hand, but in reality you have to lift such vehicles in specific places, or they will be damaged. Youtube is full of videos depicting cars falling from mechanic’s lifts due to improper lift point placement, or just old fasioned rust. Imagine Mr. Incredible going to pick up a bus in a state where the roads are salted, and just breaking off a handful of the frame.

This happens in the world of CNC machines too. I used to run a two million dollar Mazak 300 Fabrigear that was made in 2008. When I started the machine up, Windows 98 booted up before starting the FANUC control program that actually ran the machine.