All went very well - first time on the water with an Optimax XS200.
Just trying to get soem hours on the engine, but all seemed to work as it should. Too early to say how quick she is going to run - but by the end of the day we saw 70mph upwind and downwwind with a best of 72 mph. Still quite a few rpm to go - although not sure if she will spin the prop we had on to max rpm.