I have obtained a UIM and LIM, The UIM I have already fitted the LIM I noticed has larger secondary ports and slighty larger primary ports 33 > 35 and 30 > 33 I have a 98 V6 Mondeo, I noticed that the Fuel Injectors are different on the fuel rail and also the electrical connectors are different, is it ok to use my own fuel rail and injectors and if I do is it worth it and will I notice any difference.