Hi guys. I'm looking for any advice to better setup my Berkeley JG pump. I've just put in a blueprinted high helix impeller set up. The pump is set back, has a stuffer, droop snoot, small wedge, hydraulic diverter, basic loader and basic flat aluminum ride plate with shoe. I'm running an aluminum headed 509 BBC on pump gas that makes around 650hp. This whole set up is in my 18' Medium layup Gullwing. The boat seems to leave pretty hard and spins around 5400 on the big end. Im getting low 80s mph but I know its got more. I feel I should be looking to upgrade loader, shoe and ride plate. Is this accurate or is something else out of whack? Any help would be greatly appreciated. Thanks.