I'm at 18x8 +45 with 235x35 and it's fine, BUT it's right at the fender liner edge. I put 20mm spacers on the rear and it's rubbing quite a bit on the fender liner. I raised the back almost back to stock so I only hit on major bumps, but I'd guess that with +24 it would have the same issue.
Better to hang a piece of tape with a quarter attached to your fender and measure.
Good luck and can't wait to see!
in this case, if those specs are on the edge of the fender your wheels would stick out 20mm further. You will need a narrower tire / fender work or both.