6.4L towing break in 50 mph vs 60 mph
First, a little background. I just got my new truck last Friday. I've broken my engine in properly for the first 300 miles and will have 500 miles on it by Wednesday. Ok, I cheated a little and had to...
Forum Discussion
Bigdaddyisu wrote:Have to agree with both of these people and jmtandem , has nothing to do with engine.bguy wrote:
They want you to condition the gears in the driveline correctly. Reduce the risk of trouble in the future which may not appear till well after the warranty expires.
Do what you think.
Bguy is right. 500 miles isn't due to the engine, it's the gears the need the break in time.
