Calibration of Autometer Boost Gauge
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Honda-Tech Member
Joined: Feb 2002
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From: SC61ville, Brooklyn, NY/TX, USA
Hey guys, I wondering if there a way to Calibrate my autometer (be gentle) boost gauge. When the car is off, the needle does not read "0" its a tad in Vac, not much to really notice unless you look at it. I was just wondering if the is possible and if so how. Thanks
AM, and every other gauge i've noticed have no means of user calibration. They should be calibrated upon leaving the factory, if it's not reading '0' when off, then you've just got a slightly miscalibrated unit and you'll have to send it back for work or learn to live w/ it if it's not off by alot..
Thread Starter
Honda-Tech Member
Joined: Feb 2002
Posts: 10,836
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From: SC61ville, Brooklyn, NY/TX, USA
yeah true, I didnt think so, Ill see if I can get a picture. When its at Zero (on the Autometer) its a [] square, my needle is a drop off the left of the square, ever so slightly in VAC. I guess I'll add a .25 correct when Im boosting or something.
Mine is the same way.
Been thinking about bustin open the gauge and turnin the the piece that has the markings on it, but then i relized i really didnt care
Been thinking about bustin open the gauge and turnin the the piece that has the markings on it, but then i relized i really didnt care
Mine used to sit near the boost side of the box when off:
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
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mine pointed to the left edge of the box since the day i got it...until it was heartlessly ripped from my vehicle by some assclowns.
yes, i am still bitter.
mechanical gauges
sell that gauge and order another.
they're cheap.
yes, i am still bitter.
mechanical gauges
sell that gauge and order another.
they're cheap.
Yeah it's possible to check the calibration. All you need is a vacuum source (aspirator or vacuum cleaner?), pressure source (compressor) , gauge and needle valve.
Thread Starter
Honda-Tech Member
Joined: Feb 2002
Posts: 10,836
Likes: 0
From: SC61ville, Brooklyn, NY/TX, USA
Mine used to sit near the boost side of the box when off:
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
I think that this is one of the reason so many people talk bad about the Autometer line. Personally i ran all autometer stuff in my 66 mustang (351
) and didnt have any problems. Oh well, i run all greddy gauges and components now.
rob
) and didnt have any problems. Oh well, i run all greddy gauges and components now.rob
Mine used to sit near the boost side of the box when off:
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
Mine used to sit near the boost side of the box when off:
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
mine is exactly the same as urs... lol
Now(like 2+ yrs later) it sits closer to the vac side, but it's still in the box.
mine is exactly the same as urs... lol
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