When Mike (Bigdawgchallenger) visited me yesterday, I took him over to Derebery Marine next door where we got to talk to Leon for a while. He had quite a few technical super high performance things he shared with us. The one I wanted to pass along is that when you have twin drives with a tie bar, you want to align the drives with about 1/8" toe in or toe out depending on whether the props are turning in or out to compensate for the flexing when running hard to keep them in alignment. If turning outwards, you want about 1/8" toe in. Bill