You would need to change engine mounts and either repair (plug gear leg holes) or replace engine cowl. Probably would need to replace anyway as the alignment probably would not work out. Change brake line routing. I don’t know if the tailwheel mount in the tail would cause a W&B issue. You will have a bump in the rudder bottom fairing that will look a bit odd as it will be up where you can see it. Bump is for tail spring clearance. You will need new wheels pants and gear leg fairing. Should be able to use same wheels and brakes.
Can be done but would take some work.