I was just changing my cotton and I unscrewed my tank like normal and I change my cotton and when I go to screw it on it gets really tight really quick and it's not even all the way flush with my tube and it's also not firing? Maybe bc it's getting power to the coils but that's bc of my tank. I race dirt bikes so I'm very mechanically inclined and it's not striped but seems to me that it's cross threaded? Any suggestions or common problems