MustangWorks.com : Ford Forums - View Single Post - Myth or Fact - While breaking in a NEW motor dont use synthetic?

fantozi · 08-31-2001, 05:45 PM

I just want to know if its a rumor or there is some fact to it. I have a new crate motor from FORD and it came with synthetic in it (FROM THE FACTORY). So when I see people say dont use synthetic when you break it in, it makes me wonder where they heard this from? Any help will be appreciated!!

08-31-2001, 05:45 PM	#1
fantozi Registered Member Join Date: Aug 2001 Location: Albuq, NM Posts: 21	Myth or Fact - While breaking in a NEW motor dont use synthetic? I just want to know if its a rumor or there is some fact to it. I have a new crate motor from FORD and it came with synthetic in it (FROM THE FACTORY). So when I see people say dont use synthetic when you break it in, it makes me wonder where they heard this from? Any help will be appreciated!!