Originally posted by Orion ZyGarian
Because...I want one? Unlike other people, I buy something and plan ahead with it. No, I'm probably not going to be boosting over 25psi any time soon, but eventually I may, and would like to keep the gauge just in case. Also, just incase somehow I would overboost
You probably won't be going over 20psi any time soon. If you do ever go to 30 you will have enough money not to worry about buying another gauge anyway.