Rim suggestion

The issue is turning the dog slant 6 into a real dog slant six. Going to suck when the Civic smokes him.

You’re assuming the 17’s will be heavier. That’s a lousy assumption.

The 18x10’s I run with 295/35/18’s weigh the same as a 15x7 cop wheel with a 225/60/15. The 18x9’s with 275/35/18’s I run up front are lighter. Go figure.