I have what I think is a prospark ignition for a twin can anyone confirm this for me?

I'm not sure of the wiring but the red, black, white goes to the sensor and the yellow, green go to power?

Installation - I will be putting this on a zdz twin and have a couple of questions. I would much rather just purchase a falkon but RCShowcase does not have em in stock and they cost $175.

1) Where is the stock ignition ign. installed (btdc).

2) Where should the prospark be installed (4deg btdc?)

Any opinions / experiences on the prospark ignition?

Thanks for the help

John