Thanks for looking at it, tomorrow I’m going to draw it out and see if I can make sense of it all. might have to add fender distance to the equation and then it’s a messAhh okay so the WMS would change, but in relation to the stock hub, it would be like you were adding a 1.625 inch wheel spacer, so from stock youd just take your wheel width and calculate the offset of the wheel you were looking at, so say 0 offset wheel for example, and then subtract 41 mm. So your hypothetical offset would be like -41 from the factory wms and that would give you 2.8 inches of backspacing
where it gets weird is you could in theory run a +16 or so offset and get back to 3.5 inches of backspacing... I THINK haha
I think this stuff is right, its been a long day and math aint mathing like it used to