I know that's what it says, but that's not what has been borne out in testing by the clutch kit gurus - https://www.ibackshift.com/comersus/store/comersus_viewItem.asp?idProduct=84#clickerposition
this is from the page you reference.
pDrive force charts - clicker position
ADJUSTMENT
This adjustable drive pulley allows setting maximum engine RPM in the vehicle to maintain maximum power. The adjustment has an effect on high RPM only.
Ramp cam should be adjusted so that actual maximum engine RPM in vehicle matches the maximum horsepower RPM given in Technical Specifications.
To adjust, modify ramp end position by turning ramp cams (3x) [shows pic of clicker]
Each number modifies maximum engine RPM by about 200 RPM.
Lower numbers decrease engine RPM in steps by about 200 RPM.
For example: Ramp cam is set at position 3 and is changed to position 5. So maximum engine RPM is increased by 400 RPM