I have done a search on this, but got some reason, this file does not have the parameter that was listed as a fix.
There are a few threads talking about this from 2010, but I didn't see any fix for this. Just people talking about it.
I've got someone who has swapped to 37" tires on their 2008 Silverado.
I don't have a VSS output to modify like the 2007 trucks.
I've tried a few different tunes. Don't know what to change for the speedo, yet won't trip an ABS light.
I've changed the VSS Tire Revs per, and that tripped the light.
I modifed the Dist-Err values, tripped the light. I returned the final drive ratio err to stock. Tripped the light.
I also tried falsifying the rear gear ratio, and that got the light too. This is the tune I have posted here.
Help please.