Are you planning to keep the overall circumference the same? You can use bigger wheels with “skinnier” tires (changed aspect ratio). Or do you just want everything bigger? As mentioned, it’s been done, but my personal opinion (which nobody asked for...!) is that the benefits, will be few, the complications real and the expense considerable and, all in all, not worth it. It if you do it please report back with your results and opinions. It certainly would be an interesting project.
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