OK, I have determined that I am going to have a 270/360 combo wheel for my cab. I've figured out the mechanical components, at least in part. I'm trying to figure out what way I want to go for the last bit, however.
The basic concept is using hardware store parts to make the equivalent of a 1/2" shaft spinner that stays in place. At the bottom of the whole mechanism have a limited 270 degree shaft and pot that is mounted on a movable base that can be lifted to engage with the main steering wheel. That provides the POT input, shaft spin limiter and centering springs. In practice, spin away until you need 270 input and then center the wheel and flip a mechanical lever.(Actually using a 6 sided socket... any spacing of 60 degrees will engage.) Anyway, the spinner portion is pretty well figured out (And easy.. I may write that up sooner as it's really is super cheap and EZ.)
These are the options, as I see them and the pro's and con's thereof.
1) A-Pac my own 270 steering controls.
(Pro)
I can make the wheel and pedals whatever/however I want. Will probably hit the junkyard to find a real wheel that looks cool and is easy to adapt.
Inexpensive, I can probably use a lot of scraps and make it pretty cheap. The A-pac and the steering wheel itself only real expenses.
(Con)
Most people probably can't replicate it... I plan to write it up and make it available to everyone but a lot of how I do it may be over the heads of folks without many woodworking tools.
I'm not sure how good the "feel" of it will be... especially the pedals.
(2) Get PC USB wheel and hack it
(Pro)
Limiter function and wheel centering built in.. pretty much adapt the shaft to a socket and mount it to engage the cabinet wheel and it's done.
Uses existing/tested pedals so the feel will be more likely to be "right".
Easier overall, I think.
Probably more accessable to folks who aren't tool junkies like me. ;-)
(Con)
More expensive.... seems USB wheels with decent pedals run ~$100
The limiter and centering functions may be weak and more likely to break.
(3) Dual strike hack it
(Pro)
Much like option 1, but even cheaper.
(Con)
Much like option 1 but even more work.
Now on to the questions... are there options I am missing? Has someone done this before and I'm just reinventing the wheel?
If I hack an existing wheel... any recommendations with durability and pedal feel as primary concerns?