Turn the wheel one way and pump the gas in order to perform a power slide Then turn the wheel to the opposite side and have the car continue the powerslide but no facing a different way This should result in a quick speed boost that will also stop gravity from slowing you down when going uphill You will need to keep the car in a power slide in order to continue getting the effects Having the wheel closer to the center will help increase the speed that the car gains accept the risk of the car straightening out from a power slide is increased