If you are referring to the "Pectel board" that most completely misunderstand it does nothing other than decrypt Pectels software so it can run, what they did was actually quite clever, but that would be the only need for one!

For the wasted spark part, you need a "Driver board", this is available on all the variants of the Weber family and IIRC requires no software modifications.

I think the super 8 might be the one that allows additional features.

Martin