so where is that how-to tune a honda thread?

ok, so new problem…car is a 91 civic hatch, we stripped a 91 teg LS for the entire harness from the ECU, all under the dash, through the firewall, and the engine harness…we have EVERYTHING…also took motor and tranny from said teg.

now to convert to OBD1…would we just need an OBD1 engine harness for a OBD1 integra LS and the conversion harness kit? then just run the p75 we have?