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23 Posts
Hi Guys/Gals
I have been doing a few checks and calculations and have found that my AUII Fairmont speedo is optimistic by about 3.3% with the standard 215/60/16 tyres but as I am going to fit Tickford 17 inch wheels with 235/45/17 tyres this optimism will be compounded by another 3.3% for a total of 6.7%
I was going to fit a "Yellow Box" electronic recalibrator made by Blackrobotics of Wollongong but their web page appears to have vanished.
Does anyone have an address that I can write to, or a phone number so I can contact them.
Also has anyone else installed one of these units to a late model Ford - if so how successful was the result
I have been doing a few checks and calculations and have found that my AUII Fairmont speedo is optimistic by about 3.3% with the standard 215/60/16 tyres but as I am going to fit Tickford 17 inch wheels with 235/45/17 tyres this optimism will be compounded by another 3.3% for a total of 6.7%
I was going to fit a "Yellow Box" electronic recalibrator made by Blackrobotics of Wollongong but their web page appears to have vanished.
Does anyone have an address that I can write to, or a phone number so I can contact them.
Also has anyone else installed one of these units to a late model Ford - if so how successful was the result