It was a joke

I think my car is worth much more with the ultra-rare option combo of grey cloth, cd player, and engine block heater.

As far as I know the cobra engine used the same castings as the regular 5.0HO engine.

I have one on my '93. The option code is 41H.

I was living in Buffalo when I ordered the car, so I thought I'd need it. In the end, I was able to swing another car as a daily driver so I never even drove the car in the winter.