Anybody out there have a RCV .90, if so how do you like it. I have one about half broken in. I am interested in the experiences of others. Wide open it will hold 5,000 RPM with an APC 15x12.5 four blade on Wildcat 10% Premium Plus and Hangar Nines new Super Plug. It idles better with the Super Plug than with the recommended OS-F, top end is the same with Super Plug, OS-F and Fox Miracle.