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View Full Version : Tunnel Hull Set-Up Board



JRS Innovations
01-22-2011, 02:42 PM
Hello All

I have designed a Set-Up board for FE / 3.5 Tunnel Hulls.

It is 11 1/2" wide x 34" long x 3 1/2" high off table.

I have made the CoG bar adjustable from 3" to 9" from the Transom.
I have engraved a line across to measure and set the CoG Bar and to line up the transom to.
I have engraved 2 short lines to line up the inside of the tunnel areas of the hull.
Included are (2) 12mm, (3) 6mm & (3) 3mm shims to place under the lower units cavitation plate
to be able to set the lower unit perfectly flat and 90 degrees to the hull & also adjust the correct height
of the lower unit in relation to the bottom of the sponsons.

It really makes set-up a lot better and more accurate.
Items shown in pictures 06 & 07 are not included.

$105.00 plus S&H