Probably most players who upgrade speakers just work with the stock tuning options (sealed, one port, both ports), with many just doing plug-n-play. Any bass driver that fits will 'work'. If the cab is closed back (sealed or ported) bass will likely be at least passably produced, although a few chance combinations will fail dismally or produce exceptional results. Chances are that altering the stock tuning based on results from a modeling tool and fine tuning by ear will produce notably better results at very little additional cost. Glad you are pleased with both the Jack plate mod and speaker upgrade. The v3 Rumbles are a great modification platform.