I have a small home made boat... She is 6.7 meter tall, 2.4 m wide and 15 degree angle in the bottom weight is 1500 kg and she is powered with a Volvo aq 271c (gm350/275hp). im going to use a volvo sterndrive (290 dp powertrim)with steelprops . Any ideas what the speed of a boat like this would be? its a walkaround modell.<br />Sorry my bad english 