Originally Posted by Khoi@AAMComp

haha hey some older cars don't even come with tachometers haha. The car's ECU reads a bunch of things and if you really wanted you can have a buttload of gauges. Look at the guys who have like 3 running up the A-pillar, 2 by the gauge cluster, and like 9 more in the center console. On a relatively stock or stock car a boost gauge is just an add-on IMO, not necessary. Reminds me of my old MR2, the boost gauge literally just told you if you were in vacuum or in boost, no specific number or anything, sooo what's the point of that?! lol