I'm planning to replace existing old Haltech ECU with Genboard v3.2 for my loved 85Alfa Romeo GTV6. I'm looking for good references to instruct me to assemble v3.2. Can any one Help?

Maybe this will help?

I'm sure many people will help. It takes little to assemble, but there are many customizations possible to connect and configure.

The only necessary condition is to describe what you need and what is available.

Much of the Haltech wiring will map nicely to the v3.2. The customizations required will depend on your current setup. Start by documenting your wiring and ECU pinout, injection type, trigger method, sensors, controls, etc, and people can assist you from there!

Good luck!