2011 F150, factory fill with 56,101 miles. Since 38k has been a DD with mixed city/highway and barely any towing. Blackstone says don't touch a thing for at least another 20k
What do you guys think about the iron? Also, are any of those numbers indicative of the friction modifiers?
What do you guys think about the iron? Also, are any of those numbers indicative of the friction modifiers?