Performance Tips
Generally speaking
your engine(s) should be able to reach 4000rpm to 4500rpm at wide open throttle
(wot). Even though most boaters do not
run their boats at full throttle most of the time, the engine(s) should be able
to reach this rpm range at wot to insure that the propellers are not
overloading the engine(s), or that there is not some other problem.
If your engine(s)
does not reach 4000rpm-4500rpm:
Check the throttle linkages to make
sure that the throttle is opening completely.
Make sure that the tachometers are
calibrated correctly.
Make sure the fuel filters are not
clogged.
Check to see if the flame arrestor is
dirty or clogged.
If the engine(s) are operating properly
then the propeller(s) may be overloading the engine(s).
To increase rpm, propeller pitch must
be decreased.
Other Tips:
When operating in a following or
quartering sea, bring the trim tabs all the
way up to prevent bow steering.