hd1-hd2

[pie55]

Hello,
I recently bought an HD1 system but it doesn't have enough power to operate in 48 voice at 88.2 using tdm plugs.
If I upgrade to an HD2 system will it solve this? I want to make sure before I purchase.
Also what should the play back engine setting be set to for max power and tdm plugin use?
Last question. When connecting the process card what port should the flex cable attach to on the core card?
Thanks