GM Truck Club Forum banner
1 - 1 of 1 Posts

· Premium Member
Joined
·
1,786 Posts
speedo

Newer cars and truck no longer have a cable, (Good & Bad). They are electric.

Someplace on one of my other forum they had a site that will actually help you to calculate what gear you need to change to make the speedo right.

I will have to look around to find it, unless of course some one here knows it.

I forget the math, but when you change tires there is a formula to tell you how far off the speedo will be.
 
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top