Potential is something that often goes unrealized. In the car world, that means that even though you select the right ingredients, the potential of a great recipe is sometimes led off track by poor execution. The delicate balance between tasteful and tacky was tread upon far too often in the 1980s, but even today that line continues to be stepped over. It would seem that tuners, as Charlie Murphy once memorably said, are “habitual line steppers”. On paper, a turbocharged W124 with AMG body styling and some wicked AMG OZ wheels would be perfect, even if presented in too-typically 80s “Charlie Sheen White”. But then take a look at this W124, and there are a few details that will probably leave you shaking your head…