I have an Albin 27 family Crusier with a lehman 4d61 diesel in it. This
boat is only able to get up to 8 knts. I have heard of others getting
10 to 11 knts with the 61 hp diesel. Does anyone have this boat or info
as to what the optimun pitch might be I have a 3 bladed 19" prop.
Thanks, Paul