Is there a way to mount a luggage rack behind the Ryker's solo seat?

[3whlbliss]

Hey there. First post, new Rykers!
Just got my wife's Ryker Sport and after taking it for a spin, after 20+ years of riding I am making the switch from two wheels to 3, lol. So I got a Rally, which I haven't picked up yet.

I'm a bigger guy, so I find that with all the Ryker seat options, including my wife's comfort seat, my tailbone rests on the rear part of the seat. I need a longer seat option. I've read good things about the solo seat. However, it takes away the Max mount. We do lots of touring, so deleting the option for rear mounted luggage is actually not an option for us.

My question is, with the solo seat installed, is there a way to fabricate mounts for a rack? Are the mounting rails and bolt points still somewhat accessible with the solo seat on? I'm pretty crafty and I was hoping there's a way to create a mount to reach under the seat to the factory mounting system.

Thanks!