By how much. I have stock Moog bushings in My Valiant and am getting 1.42 sixty foots and lifting the tires. It might give you some minute fraction of a differance but what is the expense per fraction of a second. Its like spending 10 hours to get rid of 1 lb of weight. Will it make it faster probably . For the money I bet there is something else that would result in a better gain.Just my Its you'alls money you can spend it the way you want. I just prefer to get more for my investment.