I liked the look of the BriteRings pop bumper led rings from BriteMods.
The issue is that there's a cut pop bumper cap on the whirlwind and the ring would have to be cut to match the cap.
So I cut it, knowing that I'd have to reattach some traces around the cut. Sure enough, after the cut was made, a good portion of the lights no longer worked on either side of the board. But that was expected.
From examining the traces, only the positive trace needed to be reattached. The inner trace is positive and the outer trace is negative on both sides of the board. I scratched the mask off the board and put a small jumper from the positive terminal to the exposed trace.
I could then attach this trace to the bottom of the board in the same way. Just a small jumper around the end of the board.
Once complete, the board lit right up on both sides.
Then the board gets glued into the cap that was cut and all should work well once assembled.