RPM

Now that you now what RPM range you need to obtain, you can choose a boat prop size that will enable you to reach that suggested range with the engine of your boat. Choosing the appropriate boat prop will put less stress on your boat engine, and allow it to operate at peak capacity.

Use of a Tachometer

Using a tachometer, you must run the engine of your boat at wide open throttle. This will allow you to ascertain the highest number of revolutions per minute that are possible, without overreving your engine. The tachometer will help you to make sure that you are not putting too much pressure on your boating engine. After all, you are trying to bring out the best in your boat. Destroying the engine at this stage of the game can result in costly repairs, or maintenance costs that are easy to avoid if you just take your time during this phase of testing.

Testing

During this testing period, if you are capable of overreving the engine of your boat, you simply must raise the pitch of your boat propeller. Making just slight changes to your boat pitch can achieve dramatic consequences. However, the opposite is also true. If you lower the pitch of your boat propeller, this would lead to add to the amount of revolutions per minute. Remember that testing is crucial to your task of finding the best boat propeller for you particular boat. You need to read your operating manual, find the best operating range in terms of revolutions per minute, get used to using the tools that your boat has such as tachometers, and take great caution not to overrev your boat because you want the entire boat prop selection process to move along at a faster rate. If you get bored, frustrated, overwhelmed or angry, or just want to give up because things are difficult, you could do an ample amount of damage to your boat and your bank account. Take your time and test until you are fully satisfied with your results. This will help you to reach your goal of boat propeller selection bliss.