Quote:
Originally Posted by thekurgan
Harder material as the babbitt layer isn't usually a good thing to have. S55 revs much lower and produces max power below redline, so I expect it to not have these types of issues. Carbon fouling would be my guess as an extra maintenance cost on the S55.
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Not to mention the iffy High pressure fuel pumps, turbos, and stand alone electric water pumps, and thermostats. A real long term maintenance nightmare.