Konig Helium (bronze) looks way meaner than the SSR but I'm into performance....Helium weighs 16.2 lbs for a 17"x7", which isn't too bad. Thats pretty good considering the stock Celica 16"x6.5" weighs 18 lbs. But I heard SSR Comps weigh 15 lbs for a 17"x7"...true? ....and if so, how much will the extra 1.2 lbs be as a difference in performance? Big or little....need help, appreciate any feedback....if anybody knows, you guys do.