A Needed Auto Accessory
Some of the advocacy groups for the visually impaired community have noted that when running on the battery alone, the hybrids, like the Prius, don’t make any sound, and are a danger for their members. This problem would also be a feature of the all electric vehicles, like the Nissan Leaf, that are in the pipeline.
Someone with the time needs to sample a 426 hemi and burn those samples onto a PROM and build a player that is controlled by the accelerator. A couple of water-proof speakers, front and rear, and the problem is resolved. It will also make the vehicles easier to sell to the NASCAR crowd.
You could sample other cars, like the Ferrari, or an actual current NASCAR engine, and market them as accessories [with appropriate decals].
Of course, you could do some variation on the playing card flipping against the spokes that was done on bicycles, but that would be pretty lame.
