This week I tabbed my third KDP on a '96 Freightliner buss (Cummins B5. 9) we have at work. The pin had moved about 3/16" as near as I could tell.
'97 Dodge had not moved
'98 Dodge 1/8"
'96 Cummins 3/16"
'97 Dodge had not moved
'98 Dodge 1/8"
'96 Cummins 3/16"