Quote Originally Posted by 2016 Versa View Post
...if there's room to increase wheel/tire size without rubbing issues that will give you slight taller gearing.
I've been running 185-60-15 tires for a few months now. This might be the tallest tire that will fit on a stock suspension Mirage without rubbing. These tires are like having a mini-overdrive gear. They will net you about a 200 RPM drop at 60mph.

I haven't had them on long enough to make any conclusions, but they seem to be doing pretty well for me right now and they're still brand new. Once the weather warms up, it will be interesting to see how what kind of mpg numbers I can get out of them.