I've been getting lots of extreme velocity spikes/jumps lately. Just got Pooty's luxe parts a while ago, everything works perfectly. No problems at all. And then about two-three weeks later I'm now getting a tiny leak that I hear when I first air up. When I shoot the first shot, leak stops. But now when I'm chrono'd at approx. 270 fps, it jumps around 266 to 311. I'm not sure what's wrong. If anyone could help, much appreciated. Got a tournament this coming weekend, and I don't want to have to worry about the chrono before games. Thanks in advance.