[ree]

Any know how to install a pressure sensor on the right vent cap that will engage the shift interlock if something's sitting on it?

Man I just can't learn. Since the event in my first post, I've set a bag of diaper wipes (which weren't that bad to lose, and tonight, get this, a piece of delicious looking double chocolate cake that we were taking home from a restaurant after which, in both cases, my wife drove off without noticing them there (I was driving separate). Yes, it's my fault for putting stuff up there.