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Hi my name is ***** ***** I will be happy to help you understand the complications and reasons why the b18a1 ecu cannot run a b20b swap. It will be a lengthy answer so be prepared to read lol, just let me know if you are still in need of this information.
Very cool, I am in California too. I could have guessed I know you Honda guys will do anything to make it work lol. Let me evaluate your ECU could you tell me what number ECU you have for the B18a1? I think with that list of parts you are actually on your way to making the b18a1 ecu work with a b20b.