Turbo-diesel-VTEC-bmw-inline-6-powered-miata-wagon-hatchback-3-seater.

-Switchable from the GTR's AWD system to a perfect 50/50 weight distributed RWD at the press of a button

IT IS NOT A TUMOR

When you look at the statistics and think: "With all these safety features, how are all these tens of thousands of people still dying in traffic accidents?" all it takes is something like this to remind you: "Oh yeah...idiots."

Or you could just go to literally any parts store and buy yourself an Automotive stethoscope for under $20 and do it the way mechanics have been for decades. It is reliable, and cheap. No need to over-complicate things.

The only "tech" my old Grandpa used was a copy of the Farmer's Almanac. The rest he did with his brain and two hands. Had a beautiful garden every year.