My old Willys was more deteriorated than I bargained for when I got it.
Most of the core problems were in the electrical system. It’s been 85% rewired by me with a few additions.
I have made some improvements. The biggest was getting a Weber 32/36. Finding adapter plates was the big source of heartburn.
It does not come off unless that engine comes out.
So you’re not ditching the internal combustion engine for an electric motor, you’re installing a servo for something else then, right? Sorry to be so dense.