I just swapped a new motor in my car all stock. The car will not start. The ecu light is flashing very fast to fast for code just contiuously and same for the check engine light there is no spark or fuel press. I have already swapped the main 7 pin relay because it was clicking at the same rate as the lights still does it, it cranks fine is there any wierd grounds that i forgot MUST HAVE DONE BY THURSDAY AM PLEASE HELP, THANKS. ( the car did this once before but started later)