it's definately too narrow. prolly 52-54". the stock fiero spoiler is 59. i managed to find a 57" wing and it looks ok, i wouldn't recommend it though, it definately does not 'flow' with the car from most angles. a similar spoiler but more squarish i think would look nice(that's what i was trying to get, but they apparently aren't available here) anyway, you can check my page
www.cardomain.com/id/fierce_gt and get a look. i can take more specific pics for ya as well if ur interested. i have a pic of my car with a 54" wing on it, if i can find it i'll post it too, definately too narrow though, IMO
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