I currently have 17's on my teg. I have KYB and Neuspeed sport springs along with the WW type II kit. The ride is horrible. I can't get up drive ways without scraping the bottom. I recently got 95 GSR rims. My question is, if I go from 17's to 15's will it make my car even lower? Do you think I'll feel the difference is acceleration also?

 

depends on what size tires..........17's with 205/40/r17 are a tiny bit taller than the 15's with stock 195/55/r15.......might be the same if you get 205/50/r15 and yes you should notice a big difference in ride quality......since low pro tires sidewalls are a lot stiffer than thicker wall tires......and you will feel a difference in acceleration

 

a larger tire will put you higher up...try this out: http://www.dakota-truck.net/TIRECALC/tirecalc.html

 

yea true, when i had my stock LS wheels with H&R race springs, my car was very low. then i put 17x7.5 wheels with 205/40-17 and the car was not as low at all. i compared the two wheels side by side and the tires i got, potenza RE730's were a bit taller so my car is not that low anymore. you can tell its lowered from no wheel well gap but from the ground its not that low.

 

Thanks for the response guys