I foot break my bracket car and I use air pressure in the front tires to help me control my reaction time. Im running the older style of moroso front runners and using 39lbs of air in them and that seemed to work for me most of the time, l could inflate or deflate them a bit to get me in a decent range of lights, but lately I've been struggling to get better then a.050 and that's not going to get you very far at most tracks. I've been as high as 42 lbs and feel like I'm pushing the envelope running that much air in the tires. The moroso,s are 27 high. What other tricks are used to help with reaction times. I really don't like giving the car an extra bump in as your guessing were your at. Thanks Dave