Limited-slip
6-speed
Heated cloth seats
Three rear headrests
No vacuum pump of death -- conversion to electric pump, maybe?
A chute system that dispenses sand under the rear wheels* (for when they slip despite the LSD ) -- this could be actuated by what is now the parking brake pedal if the parking brake were converted to a...
...pistol-style parking brake. It basically goes where the release pull for the foot parking brake goes and allows you to operate it more like a handbrake.
Tow hitch
Clutched PS pump and alternator
Battery voltage meter to show me when to turn the alternator on/off
30/20/30 folding rear seat
Folding wings and twin jet engines
Invisibility cloak

*I'm having trouble seeing how this would fit, so it may be a pie in the sky...

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"Senior Luna, your sense of humor is still loco... but we love it, anyway." -rickymay ____ "Your sense of humor is still loco... " -MBeige ____ "Señor Luna, your sense of humor is quite järjetön" -Delibes

1982 300SD -- 211k, Texas car, tranny issues ____ 1979 240D 4-speed 234k -- turbo and tuned IP, third world taxi hot rod

2 Samuel 12:13: "David said to Nathan, “I have sinned against the Lord.” And Nathan said to David, “The Lord also has put away your sin; you shall not die."