What is the best way to make sure the gauge won't lift up after installation. I got mine installed a year ago and now my speedometer and tachometer are moving so slow. I remember one time the guy who installed the gauge fixed it because of the same problem. He used double sided clear tape. I heard a lot of people using spray glue. I just bought a new reverse indiglo to replace the old one and want to make sure that the same problem won't happen again. Help !