From what I've found while looking into it, you can put them on with like a 225 20 22 tyre, with rolled guards if u don't plan on lowering it at all
However, when they're not lowered they look like massive 4wds
To lower it on 22's you need either coilovers in the front or to cut and reweld the front strut so the rims don't foul on it
Then more than likely to make it look half decent u may need to tub the rear end so it actually tucks rim
And all that is if you can find a skinny enough 22inch rim and one with the best offsetto suit a vl
So pretty much its not worth the effort, just roll the guards and get an adjustable panhard rod and slam the thing on 20s