I've been using my car as a daily driver since I got it. My commute is only 20 min so I can live without the creature comforts of a modern car. My wife disagrees with me on the Z being a reliable daily driver though. Being a 30+ year old car not fully restored, there are bound to be minor repairs that need to be done. Since I don't have a garage right now some repairs take longer than they should and that makes the car un-reliable to her. So like FL327 said, I have to tune the car conservativley and resist turning up the boost or I'll never hear the end of it if I blow the motor