FWIW:
I called FCA Recall Assistance this morning. They assured me that parts will be available March 29th. When I asked if parts would be available sufficient to retrofit all 250,000+ vehicles, they weren't sure about that. I, then, asked about options to CP3 swap myself and be reimbursed. They replied that I could do that as long as I submitted an invoice (parts and labor) and proof of payment. The term they used is that reimbursement "is possible" using those two items as proof. My read is that they want to review the paperwork to be sure it meets their expectations prior to reimbursement... which sounds fair.
The burning question for me is... how is the S&S CP3 similar or different than the proposed CP3.3. Do you guys have a gut feeling on whether one will be better/more reliable than the other?