Originally Posted by diver 1
Try just trimming up slightly. On my rib i get vibration through the steering wheel when the engine is trimmed down too far. Not sure why it happens but with the engine trimmed up its fine.
When trimmed all the way down the engine is pressing hard against the transom - and the engine vibration is easily passed to the transom/ hull.
When trimmed even a little up the vibrations are damped by the whole lot 'wobbling' abit on the tilt tube and the trim rams....?
Some rear facing video of race or pretty much any OBs show how much they can move !