Time for a better prop than the OEM 3 blade alum prop that came on my 2000 188 Fish&Ski. Here's the info...<br />Length 18'<br />Beam 8'<br />Motor Mercury 4.3L 190HP<br />Current prop 14x23 alum<br />top RPM around 4500-4600<br />Manufacture recommend top RPM 4400-4800<br />top spped around 46...
