with those props Charles you will want to put the negative back in those struts, in race water you will want the boat driving the nose down, set up is a trade off of many different things 1 prop and strut angle and height, 2 sponson angle of attack , boat ride height and angle of attack , so sometimes the prop is not always the problem and sometimes it is the prop depending on what has been done to the prop etc lift added ,lift taken out, the way the cupping has been done , the type of blade profile , so many factors ,then there's the affect of the water, all ponds have many different feels,, density,hardness ,softness ,saltiness, Charles, suggest put the 93 mph props back on an cup the lift out of them , but before you do try, level your struts and try raising your struts ,if you still have lift cup those props more to reduce lift, you were pulling them easy, and when you change all that be aware now of boat ride height and angle of attack and certainly sponson angle of attack , you have to juggle all this into a package that works for you !!!!!! hope this helps Charles happy testing bloke , cheers Ace
