I'm considering trading my slipstreams for some nice 15s or 16s with good tires. I just bought these wheels two weeks ago and these tires were put on when I bought them. They are hankook ventus V12 evo 2, these are the newer model with the stiffer sidewalls. 235/45/r17. The wheels are 17x7.5 et45 and I run 25mm spacers with slightly rolled fenders. Change of taste, I'm thinking of going a bit smaller. Let me know what you have. 15s with 235s would be ideal. Will be at the picnic on Sunday.
