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AshWilliams · 05-29-2012, 07:01 PM

Most speedos are set up to read faster because there is a good chance people will install bigger tires...

It's a common thing for pickup/4x4 owners who increase tire size and suddenly realize 75 is really 80.

05-29-2012, 07:01 PM	#13
AshWilliams Groovy Join Date: Mar 2012 Drives: GMC Sierra Location: Florida Posts: 64 Thanks: 3 Thanked 22 Times in 13 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Most speedos are set up to read faster because there is a good chance people will install bigger tires... It's a common thing for pickup/4x4 owners who increase tire size and suddenly realize 75 is really 80. __________________ Share the road.