Today, I fished all day, Put my 1st limit in the new boat, 13lbs, still a limit & caught by 11:42am. Having said that, with a full livewell, I very little bow lift at all, and she would turn only 4200 rpms. Im beginning to think the 25″ Tempest is to much prop for this boat. My Mercury is an 2004 150 XR6, and I had it on a Ranger 361. It would turn 5600rpms and run 62.3mph.I would think the Margay should be comparable to the 25 year Ranger, being the Ranger was a bit heavier. I did lower my engine down 1/2″ yesterday.Are the Margays that weight sensitive?