QSC primary spring shim engagement

when installing the QSC clutch kit on your XP what shim did you use for engagement? I finished my install today and first put both the shims. Only rode for a minute but I hated it engaging at 2200 RPM. I then tried it with no shims and engaging at 1600 RPM. I didnt like that either. Tomorrow I’m gunna try the 2000 and 1800 shims.

What did you end up setting the engagement to?

By the way the springs I got are Silver/orange on the secondary and silver/green on the primary