Forscan tire size adjustment for your Ford 6.0L Powerstroke
Posted by ID Speed Shop on 2023 Jul 21st
Here's a great video we found to help the Ford 6.0L Powerstroke guys change their tire size in not only the ECU, but also the ABS controller. This will not only help shifting, but also adjust the speedometer correctly.Here's a screenshot of the tire size and hex addresses, if you missed it.
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Calculating Tire Size, Revs Per Mile, and comparisons in size.
Posted by ID Speed Shop on 2022 Apr 22nd
If you're simply looking to adjust the revs per mile on your vehicle for a change in tire size, the information is below.
For more in-depth research in to tire size adjustment, we recommend this free Tire Size Calculator.
Diameter in inches
Revs/Mile*
17.5
1222
18
1186
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