"Hi guys, being new to boats and outboards i am not sure what prop i need. I have a 14 ft Fletcher Arrowflight with a 50hp 4cyl 2 stroke Mercury it has a 45p prop on. I have been told that pitch one way gives you better acceleration and pitch the other gives you better top end speed. the prop on there is ally, so is this the right one for my set up or can i improve top end a bit by changing to a different pitch. also what are those wing things that you bolt to the leg and what do they do.?? thanks guys.