My first time that I ever went was horrible, ran about .6 s slower than most people were with my mods. The 2nd time I went I lowered the tire pressure a bit and also had my nerves calm, and ran .4 s faster. The launch has a huge affect. I reduced my tire spin a lot, and only got better and more consistent. Next time take a little more pressure out of the tires, and try a couple of different launches, also go on the 2nd green.