i have a 2000 plate civic d14a2 engine in it. i have bought another civic with d16z6 engine so i got whole wiring and all but it's an automatic. i was going to put my d14 gearbox on the 14. i need to know if i will have any problems with the ecu with it bein from the auto. and also if i will need to get an ecu jumper harness to convert from obd2 to obd1 (which the d16 is). any help would be much appreciated. hope i got things right. ha, any help welcome.