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autometer cobalt mechanical boost gauge

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Old 12-22-2010, 12:52 AM
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autometer cobalt mechanical boost gauge

so i just installed my boost gauge today and i love it. very snappy and looks great. only 2 things. when just starting in first when im still in vacuum, the needle is very shakey looking. is that normal? and also its a little bright. i have it hooked up to the pink wire for the positive and the black wire for the ground. should it still dim with the dimmer knob? tell me what you think??
Old 12-22-2010, 10:20 AM
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Old 12-22-2010, 11:15 AM
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Old 12-22-2010, 12:48 PM
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anyone know if the dimmer still works if hooked up diff and any ideas on the shakey needle
Old 12-22-2010, 12:54 PM
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If u jave the cobalt series its actuall eletrical gauge yes u have a vacuum line to the map sensor from the autometer package. But its not a true mechanical
I have a mechanical gauge myself I don't use a.d it directly goes to a vacuum source from the gauge to the line. About it being shaky. U can have a loose vacuum line, ow compression, sticky valve, bad tune ect.

If u jave the cobalt series its actuall eletrical gauge yes u have a vacuum line to the map sensor from the autometer package. But its not a true mechanical
I have a mechanical gauge myself I don't use a.d it directly goes to a vacuum source from the gauge to the line. About it being shaky. U can have a loose vacuum line, ow compression, sticky valve, bad tune ect.

Jave means have lol sorry bout the mispellings

Last edited by Chevycobaltss3; 12-22-2010 at 12:54 PM. Reason: Automerged Doublepost
Old 12-23-2010, 03:54 AM
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I still don't understand why people swap the factory gauge....something to do?
Old 12-23-2010, 04:00 AM
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Originally Posted by red06SC
I still don't understand why people swap the factory gauge....something to do?
i think so
Old 12-23-2010, 04:05 AM
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match with the other cobalt gauges mayb =p
Old 12-23-2010, 06:09 AM
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Originally Posted by Omnigear
match with the other cobalt gauges mayb =p
this.
i have a blue led dash kit blue dome lights and dual blue interceptors.
Old 12-23-2010, 06:12 AM
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Originally Posted by Chevycobaltss3
If u jave the cobalt series its actuall eletrical gauge yes u have a vacuum line to the map sensor from the autometer package. But its not a true mechanical
I have a mechanical gauge myself I don't use a.d it directly goes to a vacuum source from the gauge to the line. About it being shaky. U can have a loose vacuum line, ow compression, sticky valve, bad tune ect.

If u jave the cobalt series its actuall eletrical gauge yes u have a vacuum line to the map sensor from the autometer package. But its not a true mechanical
I have a mechanical gauge myself I don't use a.d it directly goes to a vacuum source from the gauge to the line. About it being shaky. U can have a loose vacuum line, ow compression, sticky valve, bad tune ect.

Jave means have lol sorry bout the mispellings
im pretty sure it is a mechanical. it has a vacuum line that goes from the gauge to the vacuum source. and then it has a 12v and ground solely to power the light
Old 12-23-2010, 07:30 AM
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i think my dims a little is your always lite up or just let up when the other gauge lights are on
Old 12-23-2010, 09:53 AM
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I've never seen. A cobalt series as a mechanical bit u can,see it icant. Lol our gauges in our cars are junk. There off by either. 5-1.5 lbs that I've seen and a mechanical gauge sees whays happening that secound.
Old 12-23-2010, 10:51 AM
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Originally Posted by Bl4des
i think my dims a little is your always lite up or just let up when the other gauge lights are on
im pretty sure its always on. when i use the dimmer knob nothing happens either
Originally Posted by Chevycobaltss3
I've never seen. A cobalt series as a mechanical bit u can,see it icant. Lol our gauges in our cars are junk. There off by either. 5-1.5 lbs that I've seen and a mechanical gauge sees whays happening that secound.
this gauge sees whats happening in real time too. it doesnt take forever to the needle to get to where its going. you floor it and it jumps right there
Old 12-23-2010, 11:51 AM
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if the light is always on you have it hook up to the wrong power wire
Old 12-23-2010, 11:53 AM
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i have the + hooked up to the red wire and the - to the black wire. where should they be?
Old 12-23-2010, 12:03 PM
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you want to use the gray wire for power
then the light will come on with the other gauge and will dim with the dimmer
Old 12-23-2010, 12:11 PM
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alright ill switch it. thanks for your help
Old 12-23-2010, 12:16 PM
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i have the cobalt mechanical gauge and it is not an electric gauge at all not sure where that horse **** comes from. this is a mechanical gauge that has a back-light that uses electric to give you that sexy blue.
Old 12-23-2010, 01:45 PM
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Originally Posted by rekameohs_nire
this.
i have a blue led dash kit blue dome lights and dual blue interceptors.
gotcha

I've seen a mechanical shake before, but it had a small leak..
Old 12-23-2010, 07:13 PM
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Originally Posted by red06SC
gotcha

I've seen a mechanical shake before, but it had a small leak..
I think its a small leak bc I didn't get teflon tape for the treads yet
Old 01-25-2011, 03:00 PM
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so im still having problems with my boost gauge needle shaking. only if first gear and then its fine. i checked for leaks and everything seems fine. any ideas
Old 01-25-2011, 03:49 PM
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its fine my does that also a little at part throttle i cant look at it at wot lol
Old 01-25-2011, 08:02 PM
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alright good to hear that its alright... just my intercetors in today and look great above the boost gauge
Old 01-25-2011, 08:56 PM
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irrc the cobalt gauges are not mechanical, they're electronic but don't have a remote sending unit. ie, the gauge needle is still moved by electricity even though there's a vac line running into the gauge. I just dont understand why people keep buying autometer gauges, they're super expensive and the still use shitty incandescent lights inside... and they're sold at autozone, instant turn off as to their quality.
Old 01-25-2011, 09:10 PM
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the electricity that runs to the gauge is soley to like up the LED yes LED on the inside. it is a mecanical guage that was cheap. i paid 60 bucks for it. not expensive at all


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