I hope people post pictures of where they wire the mods into. Also how do you go flowing what I assume is lead free solder, what temperature do you use and do you mix leaded solder with it?
Erak I see you have used separate wiring for your LEDs rather than joining them in parallel inside. I tried joining them in a Y shape and one worked and the other failed, bloody fiddly job.
I'm going to try separate wiring for each and inserting them through holes drilled behind rather than through the Base, I am hoping that will be easier.
Did you use glue to secure the LEDs in place or silicone? Also did you use a diode and resistors or just a resistor? Did you make sure that the LEDs were set back inside enough to not be at risk of getting hit by the ball?