Hondata

hi mate,
Im Alessandro from Udine, in the north east of Italy.
I came on your forum forn know some infos about wiring and hondata kpro.
I have a civic eg hatc 92-95, and im panning a k swap.
My setup is eudm K24Z3/K20A2head.

Actually im in big trouble with wiring for make the engine running. I have eudm Ep3 engine harness and charge harness.
I try to write short questions for be more clear as possible.
1- I must buy a conversion harness from Hybrid racing, ktuned, chase bay, etc or i can do by my self? Anyone have instruction step by step? For PRA or PRB
2- if I want buy Hybrid Racing conversion harness, it substitute the engine wiring or not? If substitute it, why i need engine wiring from EP3eudm?
3- HR conversione work 100% with USDM ecu PRB (RSX, k20a2 )and kpro because O2 sensor works like a wideband; not work 100% with ecu pra (eudm ep3) because O2 sensor is narrowband.
For clear this problem i have 2 solutions:
-PRA ecu with kpro, and buy aftermarket wideband same aem, innovative, etc
-PRB ecu with kpro, and modify my eudm k20a2 ep3 wiring in the plug connectors for make it same USDM pinout.
right or wrong?
4-im worried about wiring connectors can matches or not the connectors and sensors on the engine

Or if u have any idea you are welcome.
i dont care about which setup use, i want only make the engine running
thanks a lot ;)