ok time for some new wheels. My plan is to get 16x7 with a et of 12 for the rear and 20 for the front. first of all is that a good set up or not? but i was thinking what if i get 16x8 what offset would look good in that size? im about 2" or more lowered and i dont wanna strech the tires. am i just better off with the 16x7?

 

16X7 or 7.5 would be fine. Stick with an offset of like 35mm and you should be ok with no rubbing issues.