J JMS'sMSP Member Contributor : 2005 RX8 Jun 1, 2003 #1 Just curious when buying a boost gauge do I need to have one that has the Vac pressure on it as well or is that just a good thing to have?
Just curious when buying a boost gauge do I need to have one that has the Vac pressure on it as well or is that just a good thing to have?
2 2Rusty Member Jun 2, 2003 #2 You don't need to know vaccum but get it anyway, it's just more of a good thing.