They're not all Toyota motors, either.

Ever heard of the AMG that ran on diesel? Most people haven't as it was a commercial flop, but it's a strange little chapter in pre-Dieselgate Mercedes history.

However, while usually impractical and illogical, classic cars have a tremendous amount of sentimental value. Enter our model of interest: the Chevrolet 454 SS, produced from 1990 to 1993. On the ...