Txjole wrote:
Where would you mount them? The 200 does not run on the full pad of the beam. Tabs are great for larger boats and real handy when you need to make adjustments while at speed but are not the answer for a lack of power in the hole.
On the where question, I just spoke to Greg at Nauticus. He did not know of any existing installations on Horizon 200's. He did say that the tabs would be installed on the planing hull, likely below the 'swim platform'. From there he could only spell out requirements, and suggest that I measure to see if it can be done. The mounting bracket is 8", and the tabs are 9" at the bracket tapering out to 10", with a 9.5" depth. The plates are aligned even with the planning hull to act as an extension when fully raised, at an angle if necessary. The actuator installs perpindicular to the plate such that the plate extends down 25 degrees, and the top of the actuator mounts 10 inches upward onto the planing hull transom or if necessary, the bottom of the swim platform. So if the plate's at an angle, the 10 inches needed for the actuator is at an angle too.
Like this:
As to hole shot and top speed Nauticus guarantees smart tabs will improve the overall performance of a planing hull power boat, as claimed by the company or money back. These claims include a 30% decrease in time to plane, 35% decrease in minimum planing speed, 2-4 MPH increase in top speed (and increases at most RPMs as weel), and a MPG savings of 10% or more. Conditions apply - basically you have to call and work with their tech guys to ensure the installation is optimal, and if so return it to them for inspection. The SX is currently selling for $119 with free shipping (at a few online retailers).
Don't get me wrong, I am really happy with the way the 200 handles in most loading conditions. It's only when the cockpit is full of adults, and there's little or no weight in the bow that I'm not finding enough bow down control. Not really an issue I was looking to throw money at, but having explored the smart tabs, at a cost about equal to a tank of gas I'm tempted. I'll do my best to fight that temptation as I have other boat related projects in the works, but for those interested I'll do some measuring tomorrow.
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Probably the next best thing is to contact Nauticus, and find out if they've done any recent model Horizon 200s. I understand that they are very helpful.
), and give them a call. Other than recommendations as to which model and positioning of the tabs, any other questions I can ask for you?