I built this custom paddle shifter for a Pro-Touring Fiero application.
http://www.westcoastfiero.com/proje...car/engtop1.jpg
Uses a very small very flat 12.2" steering wheel to facilitate driver comfort. We used this opportunity to design a new paddle shape called "Stealth". The paddles are almost entirely hidden from view by the steering wheel rim when viewed head-on (in the driver's position). So we now offer a choice of paddle designs: Shark and Stealth (shown). Aside from the shape, we had to make custom "narrow" paddles to accomodate the small steering wheel.