Check out this guys deuce:
https://lateral-g.net/forums/showthread.php4?t=6538
He's got a 285 tire stuffed in there, and I think you could go to a 295 with the right tire/rim combo. That's what I plan on running, but I haven't gotten in there to actually see what'll fit...
I plan on doing a similar thing with my '66 wagon. I plan on building it for coil-overs 1st, then switch to bags as I save up the $$$.
Steve's Nova Site Is a great place to chat about all things Nova!