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The mkiv Supra Owners Club

speedo and tach overlay ? removing needles


TopSecret1

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I wanted to get a overlay for my speedo and tach. Also maybe the fuel and water reading. This is the series 1 style.

 

 

I know this will require to remove the needles. So when I put it back together. When I put the needles back in place will it automatically adjust itself?

 

so if I'm going 100km or its revving 3000 rpm I want to be very accurate. What's the best way to to put it back in place?

 

 

I will also be doing the full LED conversion on my dashboard. I think I'll just leave the stock needle lights but may wanna paint them red... currently mine look an ugly and faded.

 

 

I just wanted to see what I'm getting myself into here..

Edited by TopSecret1 (see edit history)
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Nope, as soon as the needles are removed, they loose the calibration. The only way to put them back on is...

 


     
  • Speedo - you'll have to drive at a known (GPS) speed and put the needle on.
  • Tacho and temp - run the engine until its warm/up to temp and put the tacho needle on at appro 850 rpm (I think) and temp needle in the middle of the guage.
  • Fuel - best one to do is fill the tank up! and put the needle on.
     

 

Another way to do the speedo is if you have a signal generator, of which I do. This is how I change dial faces.

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  • 1 year later...

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