What was your high and low cruise RPM on your Tiara? Top RPM? Where they the 300 hp 6bta's?
no knocks, seems to be exhaust gasses.
We'll, I started her up for the first time this year and took her out for a sea trail. Port engine running 20 lbs of oil pressure at load and at...
That was the first time oil sample I ever took. I noticed diesel soot around exhaust ports more than usual and the engines still smoke a bit even...
I sent my oil out to be analyzed and one of the engines showed high iron. The other engine was normal. The engines have 1500 hours on them and are...