I just dunno what to think. The more I think about it the more I wonder if I should just upgrade to a 13 or 14 and retain the 5.4 V8. I know it has issues of it's own, but right now I trust it more than the EcoBoost engines. That may change tomorrow though lol. I haven't driven an EcoBoost either....
Not looking to start a 5.4 vs 3.5 war, there's a plenty of those discussions on here already.
Based on what I've been reading, the 5.4L 3v problems are annoyances and can be addressed and straightened out pretty easily, plus there are plenty of well-maintained engines out there that will be ok well past 200,000 miles on original parts.
The piston skirt issues on the EcoBoost starting to act up at 20,000 miles and requiring a new engine are unacceptable, not to mention the turbo problems and other wear associated with running at higher pressures. I would be extremely paranoid of getting one of these used with no warranty, to be honest.
My 2014 SSV in near perfect shape with 132,000 miles cost me exactly $6800 USD after conversion. It came from a tiny police force from the Canadian North and it looks like they never had anyone other than the driver in it. The inside, outside and the chassis are clean, with no rust anywhere. Paint is still great all around. So far, the truck has been solid and drives / handles like new (government fleet is always well maintained). I also appreciate the fact that the SSV package has all the necessities (4x4, column shifter, skid plates, etc), but none of the useless infotainment bullsh*t I don't need or want. I couldn't have asked for more, honestly.
I do plan on doing the timing upgrade with the Melling high volume oil pump and upgraded timing tensioners + guides in the summer, just for the peace of mind. I'll probably swap out the passenger side cam phaser and rocker arms while I'm at it too. All relatively easy to do, with no need to remove the engine from the truck. Once this is done, the powertrain on this thing will surely outlast many EcoBoosts!
