i have swapped my 90 civic eng for a 94 b16a eg from a honda del sol, but i have only the old ecu and now the car is running to rich, i need the pics or diagram for a p30 ecu for a b16a,so i can disifer if the connections are the same as for the pr3 that belonged to the old eng, or if i have to do some mods to the connector(wiring). or if anyone knows you will be a great help.