Help...<br /><br />I am ordering a 2004 Four Winns 194 Funship and need to know if I will need the Duo prop set up as not to have any problems pulling heavy folks out of the H20 on skis... The dealer is not clear on the benefits or not of the Duo vs the Single SX. The engine is the Volvo Penta 5.0 GXI 270HP the boat is 21.3 LOA and 3600lbs dry... Any info or guidance would be appreciated because I can change my (options) up until next week.<br /><br />Thanks in advance for your help... 