5 replies to this topic

[RaulSims]

Hi,

 

I have an early type RVI tachometer, and although i was able to sucessfully wire the gauge, it is working with a 50% error.

My question is how can i calibrate my tachometer to reduce this error?

Here I leave some photos of the instrument.

Thanks in advance.

 

 

[Guess-Works.com]

You'll need to open it up and there will sometimes be a potentiometer which can be adjusted...

[RaulSims]

You'll need to open it up and there will sometimes be a potentiometer which can be adjusted...

Is that a complex operation? Can an average user do it or should i take it to a specialist?

 

Regards, and thanks for the answer.

[KernowCooper]

Your not trying to use it on a car with electronic ignition are you, RVI is points only

[RaulSims]

Your not trying to use it on a car with electronic ignition are you, RVI is points only

No i'm not, it is a standard distributor with points ignition.

Edited by RaulSims, 21 July 2015 - 09:04 AM.

[gazza82]

Have a word with Speedycables .. they re-calibrate gauges