SE Hydrofoil on GW Adventure 208

Sdfish

GreatGrady Captain
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Model
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Hi all - does anyone used a hydrofoil on their GW? I have a GW Adventure 208 and am considering. Pros/Cons from anyone that has gone with this on GW 208 or similar model.
 
I don't have a good opinion of hydrofoils. Many years go I put one on a 40hp Tohatsu/16ft Sylvan tin boat. Boat was heavy because of decking and livewell,etc. Motor did not have power trim.
The fin slowed the boat down. So then I changed the prop... In the end I removed the foil and got a better prop.

IMO if Yamaha/Honda/Suzuki/Mercury don't think they are worth offering, there probably isn't any there there.
 
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I don't have a good opinion of hydrofoils. Many years go I put one on a 40hp Tohatsu/16ft Sylvan tin boat. Boat was heavy because of decking and livewell,etc. Motor did not have power trim.
The fin slowed the boat down. So then I changed the prop... In the end I removed the foil and got a better prop.

IMO if Yamaha/Honda/Suzuki/Mercury don't think they are worth offering, there probably isn't any there there.
I was thinking the same, if Yamaha doesn't offer them, are they worth it. Some folks just love them, that's why I'm curious.
 
I was thinking the same, if Yamaha doesn't offer them, are they worth it. Some folks just love them, that's why I'm curious.
Yeah, I see an air-foil on the tailgate of a pickup every once in a while and I always figure he has foils on his outboard too. I would imagine he would also wear a cape when running a 5K. :)
 
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On some boats, they help. On others they do nothing. On others, they cause issues, such as ventilation of the prop in turns. I haven't actually tried it on your boat with your engine, but from my experience with them on other boats and customer's boats over the years... I wouldn't do it.

One thing to think about is that a foil provides a fixed amount of lift in pounds. The amount of lift it provides on a little 17' boat is obvious a higher % of the boat weight. On a heavier boat it is, of course, less effective.

If it was my boat? Put a set of Smart Tabs (or Bennett's version) on there - they're inexpensive and they WILL make a difference... a HUGE difference. They'll also give you a better ride in the chop. You could put real trim tabs on there... but they get expensive and take much longer to install.
 
before considering them, i would make sure that you have the correct prop.

call ken at prop gods, he will help you sort out the prop
 
Thanks all! I'm all set with the prop. I got that figure out last year. Boat runs great, always looking to improve though.