I have viewed some threads on this subject but still have a few specific questions that I hope can be addressed. The first relates the wheel size (360 vs. 390) and the second relates to deactivating the air bag light. I have seen comments that say that the 360 wheel is a great size but obscures a full view of the instrument panel. Given that the stock wheel size is 15 inches, the 390 mm wheel is only a third of an inch larger, and with my skinny knees I would not think it would pose a problem as far as clearance space is concerned. Any thoughts? As for the air bag light, can anyone tell me the best way to deactivate it as opposed to covering with a piece of black electrical tape (not an ideal solution from an aesthetic point of view). Given that there is no chrome or wood in the interior of my 91 spider I am leaning towards the Nardi Classic Leather - 390mm (15.35 inches) - Black Leather with Grey Stitching - Black Spokes model. Any other suggestions. Crowder's sells the hub adapter and Alfa horn button so that should do it. Also, I have read that its unlikely that the air bag would even deploy on a 91 model after 23 years. Anyone have any thought on that? This is my first post so thanks in advance for any responses.