91 crx b18a1 swap help

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i have a 91 crx si , currently gutted. i have the stock cabin wiring and would like to know if i can run a 90-91 ef civic engine harness on the b18a1 (90-93) i am going to install.

i believe i need a distributer from 90-91 ef civic to put on the b18a1... and what ecu should i run? the stock integra ecu from a 90-93?