so i know that this topic has been probably covered before but iv spent countless hours researching and coming to dead ends...

plain and simple i want to put a usdm b20b in my 95 honda civic ex sedan
now the motor is obd2 and my car is obd1 so the parts i have so far are..

97 honda crv b20b with harness

parts from a 95 integra include

ecu
axles
shift linkage
t-bracket
and all brand new mounts
throttle cable
intake manifold with throttle body
clutch and flywheel
distributer

now my question is is do i need anything else, how will the obd2 motor run being obd1 and evap hose connections and all the smalls and will i have to tune any help will be appreciated

 

Look here https://honda-tech.com/hybrid-engine...A-%2A-1972711/

 

I think you guys blow this obd2 engine and obd whatever car out of proportion. Go get an obd 1 b18 non vtec distributor. Either get obd 1 injectors or solder the clips from the obd2 harness. You wont use the obd2 harness.