With which steering wheels will I be able to use the full torque of more powerful bases like CS DD, Podium DD if I upgrade from QR1 Lite/ QR2 Lite to ClubSport QR1/ metal QR2?

More powerful bases like the CS DD and Podium DD will be limited to 8Nm torque when using some CSL line steering wheels even after upgrading the quick release to a metal one. Each steering wheel product page in the shop will have this clarified when navigating to the compatibility section. 

List of CSL steering wheels which allow full torque when used with a metal quick release like the ClubSport QR1, QR2 and QR2 Pro: 

1. CSL Universal Hub
2. CSL Universal Hub v2
3. CSL McLaren GT3
4. CSL McLaren GT3 v2

List of CSL steering wheels which will limit the torque of the wheel base to 8Nm even if a metal quick release like ClubSport QR1, QR2 or QR2 Pro is used:

1. CSL P1 V2
2. CSL BMW
3. CSL WRC
4. GT Steering Wheel Pro (bundled with GT DD Pro)