Using adapters with lug studs as opposed to bolts. 4x100 to 5x120 specifically

[CubbyChowder]

If I were interested in running 5x120 wheels on my '73 BMW 2002, would it be possible? I know 4x100 to 5x120 adapters are complicated as it is, but the fact that my 2002 uses studs instead of bolts poses a whole new problem. Has anyone ever heard of a solution to this, or am I shit outta luck? Thanks

[foffa]

Open ended nuts and cut down the studs to be flush with the adapters?

[CubbyChowder]

Open ended nuts and cut down the studs to be flush with the adapters?

On certain adapters that would work, but since 4x100 to 5x120 adapters require a special design since the holes interfere with each other now matter what position they are in (I hope that makes sense), I could see it being more difficult.