StingRay Classic Hydrofoil

The product didn't fit the outboard properly so I had to return it through Canada Post, which cost half the amount I payed for it! Still, no refund has been delivered through Amazon! Very costly and absolutely no benefit! This is robbery!

Bon produit, correspond à la description après de nombreuses sorties : parfait pour sa fonction.

So far i am impressed with quality and shipping and delivery service. Cannot comment on fit as we are still in winter weather.

It solve all my problems I was having with my boat.

I installed this on my 2017 25hp Yamaha Four stroke. It is on a Tracker Grizzly 1448 All Welded boat, modified V hull. Total weight, boat, motor, battery, 6 gallons and me of around a 1000 lbs. 9 3/4 x 10 pitch prop. Prior to install it took several seconds and a couple hundred of feet to get on plane wide open. 3/4 throttle to stay on plane. After install it jumped on plane, 50 feet or less and stayed on plane easily at half throttle. I tried half throttle max from a dead stop and it still got on plane easily, just took a little longer. I noted some increase in fuel efficiency but my Yamaha is new, less than 10 hours, and is still using more gas than a broken in motor. Even with that in the equation I got at least a 25% increase in efficiency. And I was zooming around full throttle a lot too. I noted little to no difference in top end speed, around 26 mph before and after. The boat was also much easier to steer (tiller handle) with the stingray. Without it, I was getting about half the boat length on plane. With it, I have about 18 inches in contact with the water at 3/4 throttle and less at full throttle. I did have to adjust the trim of the motor after installing the stingray. Trimmed out to be specific, one hole, which equals 4 degrees. The resulting bow lift made a huge difference for the better. To sum it up, these things are ugly, but they work really well !