Lq4 airboat tuning questions

[maxdelisle123]

Have a airboat I put a lq4 on recently and have been working out the MAF tuning to get it dialed in and was wondering on a airboat do I want to take more pitch out of my props while adjusting the MAF so I can get a little more rpm out of the blades and more information on my histogram and charts past the top end right now at WOT I hit about 4700rpm on the trailer and in the water 5100 or so and that's what I see most guys recommend but that's for driving not tuning

[RDF1]

Id tune it how its going to be driven on the water.
Might can get started tuning with it on the trailer and be pretty close for the water?