8×17 ET48 does that fit easily?

Question is already in the title! My CTR is 35 mm lower with H&R springs. At the moment I have 7.5×17 ET45 on it, that fits easily, but it is often only small things that make the difference… The rim is a little wider and the ET a little smaller, so has someone ever mounted rims in these dimensions on the CTR? Oh, tires would be 215/40/17 in both cases.