Most important question. Is this a NEW behavior or has it been like this since you bought the boat? What prop? What about PVS plugs (if any). So many questions, so few answers. Whenever my boats behavior changes, I get real interested, real quick. Because something happened that needs attention. If the load changed, then it could be a simple prop / engine height problem. If you have fished with this same type load in the past and had no problems, then certainly something is wrong. Since it is a Merc, some additional questions: When was the last time plugs were replaced? VST filter? IE the usual annual routine things… Based on your symptoms, Id suspect either you need more PVS openings, or else the prop is on the edge of being too steep. REALLY sounds like you need more ventilation to get the RPMs up on take-off. Of course, plugs will do that as well as that is when the motor is under a heavy strain and proper combustion timing is critical.Edit: Missed the 25p so it sounds like you have a reasonable prop pitch. Now on to the PVS question.Last edited by oldtimer57 on March 14th, 2017, 2:00 am, edited 2 times in total.2008 Pantera Classic2014 Mercury Pro XS 200
.
