I'm trying to get pro-sport gauges, but i notice one of the gauges that comes with the bundle is a boost gauge! I don' t have turbo yet, so does it matter if i still put it, but leave it disconnected? if this is a noob question I'm sorry I'm new to the car game.

 

You could even hook it up if you want to.

Boost gauge measures vacuum, too. Before you install your turbo, the gauge will only read on the vacuum side of the scale, but it'll still work & won't hurt anything.

 

o.O thank you ..