We have a customer who was paralyzed from mid chest in a scuba diving accident. He's one insistent headstrong mofo. Rides a custom made small block Chevy powered trike. We've been sorting out the issues (someone else built it) for the past few months. It's actually a nice ride.
It started with him bringing it in so we could lower it a bit so he could get on/off unassisted. Then installing a fuel tank,trying to fix a barely operating rear brake. Now it's back for some fixes from a hit and run that left him with a broken femur. Tough fucker he is.