Originally Posted by r45vt
At some point they changed the drive cone from the magnetic clutch deal they used in the V1. I'm not sure when that happened.
The magnetic clutch was used in both V1 and V2 Prophecies, only difference between the V1 and V2 was the insert. Saying the drive belt was an upgrade is like saying putting an orange o-ring on a DM6 is an upgrade.
The Z2 system was brought in the Z2.