well, there's great 1000 mile rally 2. Not sure if Final Lap will drop in or not - i'm thinking that 1000 mile rally has a seperate header that the steering plugs into, as well as the pedal and brake (if you have one). Seems that FL has a hard to find .100 edge connector on it as well. IIRC, neither are straight Jamma. You could do it, but you'd need to make an adapter to go between your steering/pedal hookup in the cab to make it interface with the other board.
I have both FL2, G1000MR, and G100MR2 (aka mille miglia) in one cab, fwiw run through a Parallel port to switch between the games. You can make it work, but it won't be as easy as regular jamma where you unplug one board and plug in another.