I have a 2014 Sylvan 8522 LZ pontoon with an Evinrude Pontoon Series 90 HP E-TEC. The full throttle range is 5000-5500 RPM. I currently have a Solas New Saturn #2431-140-11 SS propeller with a 14" diameter and an 11" pitch. I noticed this summer that at wide open throttle my tach is reading...
