Robin H
Apr 27 2008, 05:29 PM
I've recently changed the final drive on my Altezza from 4.1 to 4.5 and now the speedo reads over
I was wondering who re-calibrates the speedo cluster when you import a car ???
Is this done by the importer or is this done at the test centre
can anyone help as I'm looking to get mine done
steve2006
Apr 28 2008, 05:41 PM
I not sure about recalibration but I put "speedometer calibration" into google and got results so it's just a matter of picking thru them.
The only other thing I could suggest is to see if there is an alternative speedometer transducer/drive cog ratio available for the ratio you have.
The only thing that was done on mine was conversion to MPH and delimiting both done by an additional black box fitment and this seems correct when compared to sat nav indicated speed.