

HYDROFOIL FOR INBOARD OUTBOARD INSTALL
These hydrofoils are easy to install with no drilling required. Hydrofoil Britannica 6 Ways Your boat Can Benefit From An Outboard Motor. Hydro-Shield fits most outboard, and inboard/outboard motors. Junior models fit up to 5" wide cavitation plates. Senior models only fit up to 7" wide cavitation plates. These gull wing style 2 piece outboard hydrofoils are made from strong plastic material and are designed to increase an outboard powered. The only limiting factor is the width of the cavitation plate. Eliminates the downturned trailing edge and cupped underside so theres no drag. Heavy boats at the lower end of the HP range will benefit from the the Senior model depending on much lift they need. The narrow streamline hydrofoil stabilizer provides quick, precise control. When selecting, the weight of the boat and motor should also be considered. In most cases, Junior models are for boats under 75 HP. The Senior models are designed for motors 75 HP and up. StingRay XR III hydrofoils are offered in Junior and Senior sizes. Proudly Manufactured in AUSTRALASIA from Quality Marine. This benefits waterskiers, powerboat racers and others looking for quicker acceleration and improves safety by keeping the bow down, which improves your field of vision. Oz-Hydrofoils are the first choice for quality and performance when it comes to Outboard Hydrofoils. Unlike simple curved or flat planing aids, these hydrofoils actuall create lift so your boat gets on to a plane faster. SPEED-XP™ binds a thin layer of water to the foil, dramatically reducing hydrodynamic drag and improving overall performance. deploy the wedge which is a reversed hydrofoil that pulls the back of the boat into. What makes these hydrofoils super-efficient is SPEED-XP™-an extreme performance hydrophilic material that increases the speed that can be achieved over previous models. You can wakeboard behind a jet boat even though the boats were not. Stingray XR III Hydrofoils help outboard and sterndrive equipped boats to plane faster, eliminate chinewalking and porpoising and improve stability and fuel efficiency. Hydrofoil Stabilizer Fin Mercury Yamaha Suzuki Johnson Evinrude 35.00 Hydro-foil dole fins OMC Johnson Evinrude 85-140 hp 15.00 shipping Atwood Tru Source. I think the motor manufacturers would have increased the size of the flange many years ago if this was an overall improvement.Boost fuel efficiency and get on a plane faster with Stingray XR III Hydrofoils. Other side effects will be a listing to the port side when cruising, bow steering (very sensitive steering ), strong or excessive leaning in turns.Īdditionally, lifting the boat by the motor (instead of the hull) is not easy on the cavitation plate, or motor mounts. At the slower speeds the resistance is a positive trade off for additional lift that allows the boat to level off sooner, at higher speeds (once on plane) the foil continues to lift the stern ( when not necessary) and drive the bow down which causes the reduction in speed. Hydrofoils or Whale Tails, are a device that attaches to your outboard or out drives cavitation plate that provides lift at the stern of the boat which. If the resistance at top end is enough to slow the boat then the question is when does the resistance begin. These hydrofoils generally word pretty well and get you boat planed off a little. Creating additional resistance, enough to make the boat slower, means more fuel consumption. Whether you have an outboard or stern drive, Prop Guard will increase. It would seem that you get one benefit as a trade off for one deficit.

If the device slows the boat down then there is something wrong with the product design as it applies to the particular boat.
