Consider for example your total boat weight weight distribution engine trim hydrofoil and transom tabs before investing in a new propeller. Make sure you record your time to plane with the prop youre currently running as well as the top gps speed and rpms at wide open throttle.
Use this technique to find the most efficient trim at any rpm when the boat is on plane.
How do you get a bass boat on a plane. A well-set-up boat in the runabout or bass boat category should get on top in 4 to 5 seconds and the foils make that possible in many cases with packages that previously took 8 to 10 seconds to get up if they ever made it. Getting youre boat on plane shouldnt need full throttle but a good portion of it to get it on plane. The more throttle that you use the faster it gets there.
You can then dial it back. If you want it to stay on plane at a lower RPMs Id look into Smart Tabs as theyre an inexpensive a great way to maintain lower speeds and remain on plane—–. The centerline of the prop shaft should be 3 12 below the plane pad with the engine cavitation plate paraelell with the plane pad in the center of your boat.
Sounds like you have the engine trimmed incorrectly it should be all the way down to get your boat on a plane then trimmed up to increase speed by lifting th bow about 34 trim up on the trim indicator. The second thing you can do is put on some kind of hydrofoil to your cavition plate on your drive systems lower unit. These hydrofoils look like wings and are designed to help lift the stern of the boat at initial take off which makes the boat get up on plane quicker.
They are made of either aluminum or some kind of composit plastic material. If you can get your hands on one and give it a try. Take along a stopwatch and a gps.
Make sure you record your time to plane with the prop youre currently running as well as the top gps speed and rpms at wide open throttle. Then try the Tempest record the same data and compare the two. You might have to play with your engine height as well.
A 10 efficiency loss is generally considered good performance for a typical performance bass boat while 5-8 is considered good numbers for a race boat. For those of you who hate math the Theoretical Performance Chart is designed to simplify the math to one division step. Once you know where your boat is in the scheme of.
Chine walk is the chain reaction you allowed to happen because you failed to keep the boat upright on the pad. You never trim up far enough or go fast enough that the foundational reason for the roll instability of your boat goes away. You still have engine torque and you.
Id start by seeing what you do at WOT compare your RPM and MPH on a GPS. When you get up there watch the results as you trim the motor up–speed will magically increase until you get to the point where it cavitates catches air in the prop. Congrats on the new boat.
Its a good rig. There are many factors that can cause a boat to have difficulty coming onto plane. Consider for example your total boat weight weight distribution engine trim hydrofoil and transom tabs before investing in a new propeller.
To assist in the correction of on plane problems you may also need a different propeller. My boat wont plane out and reach rpms The propeller rests on a rubber hub that is designed to take the impact of a hit and destroy the lower unit. Take a scribe and mark the prop in relation to the rubber hub inside of the prop if the marks arent still aligned then you have a spun hub meaning that the hub is turning without the prop.
The key with RIBs is to get the boat on plane without having to put everyone in the bow to trim the boat while it is building up speed. Depending on the size of the RIB we would recommend from 40-hp to 50-hp as a minimum on the small end say 12 to 14. However fuel consumption on a bass boat is better than a pontoon.
An average bass boat will consume between 4 5 gallons per hour at cruising speed. Bass boats reach optimal fuel efficiency when running the engine between 3000 and 4000 RPM. Center console boats offer very little in the way of frills or seating.
The boat may also begin to hop or pound in a rhythmic pattern known as porpoising. Trim back down in small increments until the maximum speed and rpm are reached. This is the boats most efficient trim position for running top speed.
Use this technique to find the most efficient trim at any rpm when the boat is on plane. You of course need to move the pin while the outboard is not running and the boat is stationary. The best trim setting will be a bit of a compromise.
If you set the trim too low the boat may plane easily but the bow will plow when the boat is on plane and if the trim is too high the boat may struggle to get on plane. If you are referring to the time it takes for the boat to come on plane from a dead stop simply time to plane seems to be a less-slangy and more accurate description. You will see time to plane much more frequently in technical articles on boat performance than something like hole shot.
The first and most important tip for boating in shallow water is one you can probably guess already. When youre unsure of the depth and fear you may run aground slow down. Its true that this will increase the amount of water you need because once the boat comes off of plane youll then be restricted to static draft as opposed to running draft.
Boat or Airplane Business vs. If you buy a boat or airplane for business use you must be able to show that you are running a legitimate business and are not just taking out fishing or flight charters as a hobbyTo avoid IRS scrutiny under hobby loss rules you must keep good business records show that you intend to make a profit and make a profit. But do not want to invest in another smaller boat.
Jack plates can also allow you to get on plane in shallower water too. With a jack plate you can get on plane in shallower water much quicker. Everyone who has tried to get their boat on plane in extremely shallow waters.
At some point in time usually runs a ground. How To Make Your Boat Faster. The horsepower-to-weight ratio of your boat plays a huge role in speed and efficiency.
You cant rebuild your hand-laid glass boat out of vacuum-bagged carbon fiber but if you carry less gear and fewer stores aboard your boat will be faster and more efficient. Access the trim controls on your boat and gradually lower it until the boat is no longer bouncing out of the water. Its important to note that lowering your trim too low will result in a loss of speed which is something most people want to avoid.
Therefore you should lower it just slightly until you find a happy medium in which you maintain your speed but no longer experience the porpoising effect. How They Work and What They Do. Trim tabs usually consist of two adjustable stainless steel planes mounted at the transom of the boat.
Controlled by a hydraulic power unit the tabs can move up and down when activated by the boater. Think ailerons and elevators on an airplane. Trim tabs do much the same thing for a boat.