So i have an ek coupe and i put in a jdm B20B and its not starting but it cranks over .. I changed the distributer and fixed the fireing on it and im still not getting it started .. Can anyone help me to get this car started im lost and dont kno what to do i also have and obd2 harnst hooked to a p75 ecu .. HELP PLEASE !!!! Im getting fuel just no spark ..

 

welcome to the forum. due to minimal info, the engine you changed into your civic, is it the same identical engine or different in year. did you also replace the ecu with the new engine you installed. usually if the engine is of a different year or model, the ecu needs to be changed, also the harness may need to be changed with the engine.