You commented on one of my videos, I responded to it this morning. Just keep in mind that track conditions are going to play a big role in the 1/4 times. For instance, my run was in the mid 70s° and the track is at 2600Ft but with our da it was at 4500. I'm sure if I was sea level those times would be lower. I went last month, temps were mid 90s° da was 5K and I never ran faster than 13.67. IMO I love Livernois for how dramatically they have improved my X from stock, and that they even developed such things for the X. I do however wish they would support a more refined individual tune, as well as E85