BSW Midrange Installation

[renevatio]

Happy Thanksgiving for those in the US celebrating.

Thought I'd use today to upgrade my midranges on my new 4.8is as part of my Stage 1 upgrade from BSW.

It is a snap to get them in and out but I did end up with 2 questions.

1. Keep or loose the stock capacitor?
2. In either case which wire is positive? Wasn't marked on the stock speaker. If keeping the capacitor it had 2 grey wires from the capacitor to the speaker, one longer than the other. If loosing the capacitor there is a green/black wire and a yellow/red wire. I'm betting the yellow/red is positive.

Probably could update the instructions here.

Thanks,

Russ