Overspeed warning

Area Z51 · Jul 9, 2011

I've been told that c6 vettes made for export from the US have an overspeed warning on the DIC when they reach 120KPH.
I bought mine in the US, and my C6 does not have this warning.
Can someone with a Canadian car confirm or deny the overspeed warning?
If there is such a thing, has anyone got it disabled, and how did they do it?
A fellow in Dubai gets it at 75MPH, and can't get rid of it, from the DIC. It's supposedly imbedded in the computer system.

Thanks

Riley P · Jul 10, 2011

I have never heard of this but I imagine you should be able to disable that feature using HP Tuners or EFI Live.

Area Z51 · Jul 10, 2011

Thank You...

Wayne-Bridgman · Jul 28, 2021

I have the same issue on my C6 exported from the US to Dubai then i exported it back to the UK in 2019 , still don't know how to get rid of it ..

Rruuff Day · Jul 28, 2021

Area Z51 said:
I've been told that c6 vettes made for export from the US have an overspeed warning on the DIC when they reach 120KPH.
I bought mine in the US, and my C6 does not have this warning.
Can someone with a Canadian car confirm or deny the overspeed warning?
If there is such a thing, has anyone got it disabled, and how did they do it?
A fellow in Dubai gets it at 75MPH, and can't get rid of it, from the DIC. It's supposedly imbedded in the computer system.

Thanks

My US C6 didn't have either of these warnings.

Overspeed warning

Area Z51

Riley P

Area Z51

Wayne-Bridgman

I'm New Here

Rruuff Day

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