62. Knucklebuster busted.
After the install of the FIA roll cage I put the factory steering wheel back on. It was immediately evident that it wouldn't work. There was no room for my hand on the left side. After some research I settled on the MOMO product.
1.5 inch clearance won't do.
15 inch wheel is just too big. I need a 12-13 inch wheel.
New MOMO wheel with horn button
Much better. And the horn works!