Hydraulic Adjustable Sponsons
Quote:
Originally Posted by
peterse90
I think he did dual plug heads on Merc V6's well before they appeared on OMC V8's.
Watermark, do you remember the SJ boat he built with the hydraulic spoilers that came out of the deck driven by Jean Pierre Nicole. Pretty radical back in the day.
I got an idea when Velden came up with quick change sponson sets. The sponsons were paired together with 2 spars and could be swapped for different lengths, steps, camber angles, etc without rebuilding the whole boat. I wanted to take the idea further by having hydraulically adjustable sponsons (fwd-aft) to change the boat length but more importantly the triangular pattern between the prop shaft and aft-most points of the sponsons. I had the whole deal laid out on paper but shelved the idea when I found that the APBA OPC rules restricted any method of changing the CG while underway. I guess the rules were changed when they found that racers were using sliding seats or fuel tank mounts at some point.