once you know that you can change the prop to accomplish the optimal RPM which will help you get the best hole shot and top end. The Reel Grind Member. If your boat falls under one of these two categories, be prepared to adjust the trim when operating at high speeds. Minnesota/Wisconsin Mississippi River. Propshaft is 3" below the pad. Boat struggle to plane. Boating Forums. This could result from a ruined water pump impeller, which will require service. They said it works like a clutch, it will spin to a higher rpm before it grabs and then it will hook up. dljboats … Sit near a window on a train. It also does not go over 4000rpms whilst it should run at 5000-5600rpms at WOT. Low-speed work boats pushing a heavy load, however, can benefit from having the motor mounted low and the prop deep in the water. November 21, 2008 at 1:29 am #723614. My boat was slow to plane when I first got it. Re: Boat struggle to plane. If you are on a cruise, book a cabin in the front or middle of the ship. My buddy sat up over the cooler and it seemed to get up quicker. It was fine with 2 people but put 6 adults on it and I would have to ask people to move up front to get on plane. Do you have a tachometer? You can then dial it back. It’s also worth mentioning that there’s no such thing as a universal trim setting. BCB owners, have an 07 Puma with 250 opti XS merc, 27 pitch prop (and hot foot) -- with full livewells and 2 pass and 2/3 gas tank )or less) have a re Your first choice should be a propeller with more blade area. What could cause this? “Though there are exceptions, if a boat needs tabs just to run well when normally loaded in calm water or to get on plane without aiming for the clouds, something was amiss in the design phase.” From my experience, I agree. I ran it for a bit and I think I topped out about 10 MPH on my GPS. Boating Discussion . I talked to someone and they told my to remove the plugs to make it get up faster. Use the air conditioner or roll down the window in a car. Consider for example, your total boat weight, weight distribution, engine trim, hydrofoil, and transom tabs before investing in a new propeller. 26 Raker, 10" jackplate. They also allow a boat to keep its bow down and stay on plane at lower speeds. These boats--which typically either have too much weight aft, inadequate power or a propeller pitched too high--can struggle along for hundreds of yards before popping up on top to a full plane. When I started it to head in to the dock, it bogged down under load. One guy said I should get a whale tail it worked for his ski boat. Owners of costly playthings like luxury cars, planes and boats are being hit with a new tax — of up to 20 per cent on cars and planes worth more than $100,000, and on boats … Boat struggle to plane. This is because the boat is now “inherently unstable” – meaning that if left alone (no driver input), the “imbalance” of the hull is more likely to get worse on its own, not better (in other words, the worse it gets - the worse it gets!). Request a room that is closest to the water level. Boat starts fine, idles fine, after take off it takes forever to plane out - runs okay after finally planeing out. why would my 150 hp mercury optimax not get my boat on plane? Motor was serviced and gearbox was changed … Then when I went out for the third time it ran fine until I shut it down to float for a while. Quote ; Link to post Share on other sites. If the boat needs the tabs to get on plane in a reasonable time the “trim tabs are being used to compensate for poor design,” Sorensen writes in his book. It's frustrating to launch your boat and realize the motor won't start. My boat has a 1990 volvo 5.7 liter v-8 engine that is running very rough. Getting you're boat on plane shouldn't need full throttle but a good portion of it to get it on plane. … 361 Rinker Sport Boat Forum; 3.4K Rinker Express Cruisers Forum; 1K Engine Discussions; 998 Electrical Discussions; 413 Non-Boating Related; 596 Rinker Support Q&A; 509 Rinker Marketplace & Classifieds; 69 Rinker News & Updates; 98 RBO Forum Archives; 169 Region-Specific Questions; 31 Canada; 132 United States; What would cause my 320 fiesta vee to struggle getting on plane. To assist in the correction of on plane problems, you may also need a different propeller. Enjoy the thrill of being on plane and save $$$'s in fuel - How to Plane a boat - How to get a boat on plane - how to drive a boat for beginners. Post by Rangie1 » Sat Jul 04, 2015 3:27 pm Problem resolved Had a 17pitch prop fitted today. You're looking for the black one with a yellow stripe. Still runs the same as before,it idles fine but … Electronic throttle for a 20ft Four Winns? The best bet is compromise between these extremes, a prop size that puts the engine in the sweet spot of its RPM range for everyday use. As the boat accelerates, push the bow down position of the helm control in short bursts. I have put the throttle to the floor and the bow gets extremely high in the air which I get is typical but it will never get onto plane and I'm wondering why this is happening. This running attitude not only makes them tricky to steer, it also wastes gas as the boat roars along at maximum drag angle. The boat is taking a good 45 sec to get up on plane. I had a a Merc 6 hp …a Kekenheifer or something like that on a 14 foot. Choose the midpoint on a boat. Jul 26, 2005 591 143 38 Escondido Name kane Boat 258 Grady White Journey Aug 7, 2017 #1 I just bought a 1991 21 foot walkaround whaler with a 2003 225 hp Honda 4 stroke outboartd … Sit over the wing on a plane. If left unchecked, the boat will rock from side to side with increasing drama. Keymaster . All of the prop plugs are out. I have a Mercruiser 5.7LX, on a Bryant Boat. If you want it to stay on plane at a lower RPMs, I'd look into Smart Tabs as they're an inexpensive a great way to maintain lower speeds and remain on plane. If you cover your plugs the … 21 posts Previous; 1; 2; 3; Rangie1 Posts: 47 Joined: Sun Apr 05, 2015 5:43 pm Boat: Flamingo 216 (Jehovah Jireh), Citation 186 Best catch: Not yet. In Reverse out of water - Prop seems to rattle - only in reverse. Posts: 57,605. Disconnect it, and try the key again—there’s a good shot the engine will fire right up. Vietnamese boat people (Vietnamese: Thuyền nhân Việt Nam), also known simply as boat people, refers to the refugees who fled Vietnam by boat and ship following the end of the Vietnam War in 1975. But if the motor is mounted too low the anti-ventilation plate will drag in the water when the boat is on plane and can cause excessive spray around the motor and transom. It gets to 3000rpms and gets up on plane, the prop is 25 pitch. They come either as two separate wings you mount on the sides of the cavitation plate or as a one piece wing that goes all across the plate. Has a 3 blade - Answered by a verified Marine Mechanic boat has no power to get on plane Not rated yet I have a searay 2009 w/mercruiser 5.0L alpha. 1994 200 four winns 5.0 cobra. Home. Face forward on a train. I bought a Signature 240 this year, 2001 with 5L efi engine, Bravo leg. Properly sized trim tabs can significantly reduce the time needed to get up on plane. If the prop is not correct the motor can not run at optimal RPM and get the boat on a plane. This migration and humanitarian crisis was at its highest in 1978 and 1979, but continued through the early 1990s. Get to the back of the switch panel, and look at the wires. Won't plane out, and wont go over 3,000 rpm. What a difference - it gets out the hole and on plane like in now. Its hard to start and idles erratically. Not All Boats Porpoise Equally. While porpoising may occur with any powered watercraft, it’s far more common in boats with inboard/outboard or propeller-driven outboard motors. Not rated yet Do you know if anyone makes a side mount electronic throttle for a 2007 20ft Four Winns? 63 mph @ 5800 rpm (gps). "Need some help, engine seems to be running fine and have raised the engine height up and down but no significant changes and boat struggles to get on plane with livewells full and all gear. The more throttle that you use, the faster it gets there. It should be within the manufacturer specs. However with only skipper and 1 crew member it runs up to 4800rpm at WOT. They allow you to see the horizon. … Post by Rangie1 » Sat May 23, 2015 11:15 pm I have an 18 foot cabin boat with 150hp Mercury outboard that struggles to get onto plane with 6 crew on board. These seats have fewer bumps. Driver and 2 adults on board. Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. To get it to plane out, he made an extension out of PVC so he can sit in the middle seat. Just did carb job on it thinking old gas had messed it up. this boat used to do 63 mph and no problems planing engine rpm don't get above 3500 to 4000 rpm any thoughts Thanks . “I bought a used Monterey 23 explorer deck boat with a 350 I/O about 5k lbs dry. When I try to accelerate it struggles to get on plane … They are made of either aluminum or some kind of composit plastic material. A prop with too much pitch may deliver more top speed because the prop moves further forward with each rotation, but acceleration may be poor and the boat will struggle to get on plane. The motor runs like a top I'm really impressed it starts right up it runs great but the one problem I have faced is the boat will not plane out. Brian Klawitter. Thread starter The Reel Grind; Start date Aug 7, 2017; Toggle sidebar. Top speed is way off, don't know what prop to try." I had my boat de-winterized, oil, filters and impleller changed last month, took it out twice this year and it ran fine. If you decide to troubleshoot the problem yourself, you'll need to understand some basic concepts on what makes the engine run. 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. If you own a Johnson boat motor, it's going to have the same problems as any other gasoline-powered motor. As the throttle is advanced, the stern of the boat begins to squat, lifting the bow. Get plenty of air. Takes what seems forever then won't do more than 30 mph and porpoises with any attempt to trim. Some never do make it--they plow along bow high, throwing a huge wake. 1991 21 foot walkaround whaler boat struggles to get to plane. the first thing I would try to do is find out the WOT (wide open throttle) RPM. Struggles to get on plane from start. boat is a 2008 18' tracker avalanche prop pitch is 23 nothing has been changed from previous owner . The tell-tale isn't spitting water.