ILMORE 5.3L GDI, Owner'S Manual, Page: 34 / 58

OPERATION
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32
OTHER CONSIDERATIONS
HEAVY DUTY USAGE
COMMERCIAL USAGE
Wide-open throttle exists to allow boaters to get out of dangerous
encounters or situations, but it represents the upper limit of the engine’s
capacity. This places undue strain on the engine components and
should be used in emergency situations only.
See also the boat manufacturer’s Owner’s Manual for operational hints
and tips that can enhance the enjoyment of the boat’s and powertrain’s
integration.
Heavy usage is defined as operators using their vessel under the
following conditions: loaded with additional ballast and/or weight
to achieve total maximum capacity over the OEM specification,
commercial or training purposes as defined in the Ilmor warranty, at
water temperatures below 55°F (13°C), at elevations greater than 6000
feet (1830 meter) above sea level, and with full throttle operation for
more than 5% of total boating time. Vessels operating under these
conditions will be required to have more frequent service intervals as
specified.
Commercial use is defined as any work- or employment-related use of
the product, or any use of the product that generates income, or any
part of the warranty period, even if the product is only occasionally used
for such purposes.
NOTICE: The following steps do not take into account effects of area
conditions such as tides, currents, winds, weather, and/or passing
wakes of other nearby vessels. These variables will affect the overall
time and distance of the stopping procedure. These recommendations
are for IDEAL stopping conditions only. Emergency stopping
situations call for actions that are at the sole discretion of the vessel
operator to deem necessary for safety. Ilmor is NOT responsible for
any resulting damages or injuries that may occur during emergency
situations.
1. Once vessel has overcome trailing wake and engine speed is
between 600-800 rpm, move throttle/shift lever to the NEUTRAL
position. Vessel will continue to coast and make forward movement.
When performing this action, be sure to reduce throttle fast
enough to bring the vessel to a stop before your target, but also
slow enough to not allow trailing wake to overtake boat stern. This
resulting wake may cause unwanted forward movement, wash into
the boat, and/or potentially cause engine damage not covered by
warranty.
2. With engine speed between 600-800 rpm and shift position in
NEUTRAL, move throttle/shift lever to the REVERSE position
to counteract any forward movement, if required. Additional
REVERSE throttle may be necessary to achieve quicker results.
Never exceed 1,000 rpm in REVERSE unless in an emergency.
3. Shift between FORWARD - NEUTRAL - REVERSE positions
appropriately and as necessary until the vessel has stopped
completely at the desired location.
See your boat Owner’s Manual for additional stopping tips and support.