correct me if i'm wrong, i just want to double check. i'm putting walbro 255 and 450s. to do the 450s i have to get new seals and bore them for proper fitting and once put on, i don't need to put resistors/box since my rex got one already. last thing is i do need to convert my injector clips to obd 1 right or i don't have to? that's the only part i'm buggin with. thanks

 

lets say i do need to swap clips, i can just cut and splice them straight up right?