Hi Guys!!
We finally made it out on a 2008 Yamaha AR230HO to do some testing. Our time was limited and the conditions were pretty windy so it definitely needs more time to get it dialed in.
@Scuba_ref is going to order up a DELTA and play with it some more. In the meantime, here is some video and thoughts so far:
- Ballast. 1700lbs. One bag on the upper rear platform and one on the floor in the passenger area. In speaking with
@Scuba_ref , it sounds like you might need closer to 3k pounds because the draft on these boats is so shallow.
- Speed. We tested a few different speeds and settled in around 10.5
- DELTA location. There's not a lot of choice here. See the pic.
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Thoughts on the wave. DELTA is doing it's job creating the asymmetry you need for a nicely shaped surf wave and helps generate more push for the surfer. That said, the jet wash from the nozzle on the surf side introduces a lot of turbulence back into the face and top of the wave.
There are a few things that can be tested further:
1. Adding more ballast.
2. Possibly de-power the surf side nozzle?
3. Lean the boat slightly towards the surf side to point the nozzle down into the water more. Just make sure DELTA remains fully submerged at surf speed.
4. Consider combining DELTA with
@jcyamaharider 's Wake Wedge to reduce nozzle spray.
Jet boats with single engines might have better luck since there is only one nozzle on the centerline of the boat. This will need to be tested further.
With DELTA now shipping, our time for the next few weeks will be limited for demoing and testing. If you would also like to experiment with DELTA we offer a full 30 day return policy less shipping as long as it's in like new condition and in the original packaging. Otherwise there is a 20% restocking fee.
Cheers and thanks for the interest!
