Is Motorcraft best? Any one using something different?
Feb 12, 2014 #1 HD-tech-NH Member Joined Jul 30, 2012 Messages 337 Reaction score 0 Location 5150 on two wheels Is Motorcraft best? Any one using something different?
Feb 12, 2014 #2 B Big Angry Hillbilly New member Joined Dec 31, 2011 Messages 925 Reaction score 0 Friend of mine is running Redline in his, seems to work pretty good. If it's cold out, you may want to run an ATF in there, I believe there was a TSB for it but cannot remember the number off hand.
Friend of mine is running Redline in his, seems to work pretty good. If it's cold out, you may want to run an ATF in there, I believe there was a TSB for it but cannot remember the number off hand.
Feb 13, 2014 #3 HD-tech-NH Member Joined Jul 30, 2012 Messages 337 Reaction score 0 Location 5150 on two wheels Not much info on the subject. I know they have always called for Mercon 5 but in 2008 they switched to the full synthetic gear oil. Some say that was a typo in the owners manual and could cause dammage. Looking for some clarity!
Not much info on the subject. I know they have always called for Mercon 5 but in 2008 they switched to the full synthetic gear oil. Some say that was a typo in the owners manual and could cause dammage. Looking for some clarity!
Feb 27, 2014 #4 HD-tech-NH Member Joined Jul 30, 2012 Messages 337 Reaction score 0 Location 5150 on two wheels Called my local dealer they recomended Mercon V. Going to change the fluid this weekend.