Which Type of Gauge To Use?

[Benm109]

I am planning on getting a fuel pressure gauge for my car. I am going to mount it in the engine compartment. My only problem is that I don't know if I should get a liquid-filled gauge or not. Summit sells 0-15 PSI (since the car's TBI, it's all I need) gauges that are liquid-filled and ones that are not. So, my question is, which one is better and what exactly is the difference?

[MN6WS6]

Liquid filled gauges are more resistant to vibration. Definitely get liquid filled, especially since you are mounting it on the motor.

[Benm109]

Thanks for the help. That was all I needed to know.