Originally Posted by Wiggles
If the wheel diameter is changed does it cause problems with the ABS?
For instance if a Road Glide Ultra with ABS and a 17" front wheel is changed to an 18" front wheel....
If it does matter, is there a setting in the ECM or ABS that can be changed to correct for the wheel diameter change?
in your example, if you are talking stock 18'' vs stock 17'', then is almost no difference in overall height between the 2 because of the different profile of the tires. so even if it did make a difference, in this case it wouldn't make a difference
in the stock harley sizes, there is no discernable difference between the 16'', 17'', 18'' or 19''. just fyi