wheel size question

[Doodler]

Bryce, 18x10 & 18x8.5 are all 25.5" tall

Keep the 18s. A slightly taller tire in back would help.....and center the rear wheel. I like the idea of keeping the same size all the way around if you can. if tire life doesn't matter then a 275 40 on the rear would be perfect for a little rubber rake.

If you went to 20s on the back the fronts would look small then and eventuall you would end up with 26s all the way around....that's bad.

I think that is what looks so odd. When we put the tube chassis in, we slid the rear back slightly to allow a taller slick if I decided to take it drag racing. It's able to take up to a 30" tall tire now. Right now, there is very little sidewall, so maybe the 285/40 would fill it up a bit more.