Speedometer the same?

[jm21ddd15]

I'm new to the Darkside. Have you guys had to recalculate your speedometers after switching to the CT? I have a G-Max. Just wondering.

[bob109]

I'm new to the Darkside. Have you guys had to recalculate your speedometers after switching to the CT? I have a G-Max. Just wondering.

The 195/55-R16 is the identical circumference as the OEM Stone. I'm on my second G-Max after 30K miles on the first, and there is no noticeable speed error. Through Radar at all construction sites my speedo and radar readings are the same as was the case with the OEM Stone

[jm21ddd15]

The 195/55-R16 is the identical circumference as the OEM Stone. I'm on my second G-Max after 30K miles on the first, and there is no noticeable speed error. Through Radar at all construction sites my speedo and radar readings are the same as was the case with the OEM Stone

Thanks for the info. Hope I get 30K, too. John