I tried to fix the speedo on my buddies 05 silverado 3500, but the tire size and gear ratio boxes don't pop up. How do we fix his speedo for taller tires????
I tried to fix the speedo on my buddies 05 silverado 3500, but the tire size and gear ratio boxes don't pop up. How do we fix his speedo for taller tires????
98 F150
Read stickies... I have a spreadsheet there.
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What about the rev - trans, and rev fields. right now they both have 40 in them. Do those need to be changed?
98 F150
No as they reference the actual gear teeth on the trans output shaft.
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Ok. thanks. I used that spreadsheet, so we'll see how I did. Thanks for the help!
98 F150
Let us know!
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He's happy with it, so it seemed to work. thank again for the help.
98 F150
You got it! Glad the spreadsheet was helpful.
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