[tanphanthanh94]

Hey guys.
I'm tryin to get drag radials for my car. I wanted to know what size rim would be the best for the rear. See the 17x9.5 are smaller than stock but I can put a much wider tire on it. The 18x8 are stock size but have a smaller width. Which one would be the best fit. The tires are going to be 275/40 for the 17's and 245/40 for the 18's. The tires I will be getting are BF Goodrich g-force t/a's.

 

[dkmura]

Compare the weights of the two wheels to determine which would be lighter. Also, depending on what model Z you have, the offset may need to be adjusted for clearance. Might be better to post which alloys and specs you are considering.