Hello, I have the following modifications and with a 13/19 Skat Trak impeller, and I am not sure that is the right pitch and wanted to know if that is the right pitch for my setup. Has anyone bought a impeller directly from Skat Trak and had issues with it not being pitch correctly? R&D recommended not buying it directly because they e said the are normally off. Thanks in advance.

R&D Air Filter
R&D Reflashed ECU R3
Ribbon Delete
R&D Intake Grate
Seal Kit
RIVA Engine Breather
Skat Trak impeller 13/19