Looking for suggestions on my 454 powerquest 22 ft bravo 1. Currently has a stainless 3 blade, but runs 3500-4000 rpm on plane 30-35 mph. Don't think tach is real accurate though because can rev to 5500-6000 if I wanted too, but I don't. Would like something a little more fuel efficient and mostly use boat to tube/ski. I do have Bennet tabs to help level/plane. Btw this is Lake Erie and can get shallow in my channel, and has some sand bars to watch out for