Originally Posted by bobfbigman

Powerstrokin, you are the one I was thinking of when you said the 2 stroking thing.. I had the same issue, it was nasty, truck would rock side to side when it was doing that, it would miss pretty bad until up to temp but mine turned into a dead miss no matter the engine temp, I knew mine was on driver's side so I bought 4 oring kits for injectors, they were 4.67 a piece at my dealer. Pulled all 4 injectors out on driver's side and I found that #6 injector came apart, this is the second time I have had this happen, it happened to #2 the first time. There is a tiny bolt and nut that holds the mag cups/that is what I call them/ to the injector, right under the wires that go to top of injector, it uses a T10 torx and a 4mm socket. The nut just came off causing the dead miss, I think the 2 stroke thing is when the nut was just loose and the injector kinda worked but not great. I cleaned up the bolt and that area with brakeclean the I aplied red locktite to the threads and put it back together and it has ran great after putting it back together, no more truck loping or rocking back and forth on start up. I also installed the blue fuel spring at same time which couldn't hurt but the injector was the cause of the problem. My truck was made in 8-03 so they might have had a bad batch of injectors around then. I would get 8 oring kits and check it out, Sounds like I was lucky and found the nut both times sitting on the head, A Ford tech told me he has seen quite a few like that but sometimes they don't find the nut. Kinda takes some time to do the job but for $40/that includes orings for both sides/ one of the least exspensive repairs that can be done on your 6.0.

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The Evergreen is OK but I don't think it acts as fast as Revex, I had another issue going on so I can't tell you for sure how good it was as soon as I put it in but now the truck starts better than it has in a long while.

Originally Posted by Ruger5901

Ive been seeing a lot of guys post about using Blue synthetic...... Who makes it?? Do you still run the Motorcraft filter with it?? I already ordered the REV-X but ill try the evergreen with the blue. My wife will be left to keep the truck up while im gone. Im going to leave her a BOOK to go by because im very picky haha

The FICM was over 48V while running also