eric, i have not heard of anyone trying this. keep in mind the spyder has no windows, save the screw-on side curtains. the top is not insulated and pretty drafty . however, throw enough money at it, perhaps it can be done. of course then you will want a radio, then a cigarette lighter and ashtray. before you know it your spyder will have cupholders. perhaps you should have the florida equivalent of what we northerners call a winter rat, the miami summer rat.
good luck.
p.s. with a hat and sunblock, at 55 mph, you should stay cool.hey, how about a race car type cool suit?