Hey Harold, that looked like it was a nice car, my last car was a del sol and I think my next will be a '91 CRX.
What I read about the mechanical difficulties you have caused by the numbness of your hands got me thinking about something a guy on one of my R/C boat forums makes, its an 1/4" hex drive screwdriver with built in adjustable torque disengagement, I couldn't imagine how to tighten a screw/bolt/nut and not strip the threads without being able to feel the biting point, so you may have one already or something similar but if not it sounds like it could be a real boon to you.
Heres the link.
Hot Bodies Lightning 2 Pro carbon, Mega 22/30/2, MMM, 4s3-5Ah.
Tamiya F201 carbon, Mamba 7700, MM, 2s A123 2.3ah.
Xray XT8, 1518, MMM, 4s5Ah.
Lots of boats.
fastelectrics.net