- Joined
- 30 Oct 2006
- Messages
- 6,749
- Reaction score
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- Country
I KNOW the accuracy of my speedo - and maintain a constant 70mph - just as the law says I must. Write to your MP if you don't like it.
if you know your car is doing true 70 at indicated 70 then thats fine. mine doesnt and thats not what you were getting confused about above.
what did you test your speedo with?
There are speed advisory signs around here that activate at 30mph. They all trigger at 32mph on my speedo.
then you dont know the true speedo reading of your car