I was kind of shocked at my arrow speed from my Cheetah. Shot 2 arrows through the chrono: First arrow was a Easton Epic ST 400 /w blazers in which I weighed just before I shot it, it weighed 370 grn. 242 fps. The second arrow was a carbon express 6075 with 4 in. vanes, it weighed 380 grn. and shot 246 fps. I do have the limbsaver string leeches installed on string and a D loop. I was expecting a little faster, something like 270-275 or so. Could my short draw of 27 in. be a major factor in the speed or lack there of ? I also had the draw weight verified to be at 70 lbs. What if anything can I do to get just a little more speed out of this bow ? Increase draw length ? Heavier Arrows ?