Oil pressure issue

Hey guys quick question. I just finished building a 360 and I just literally fired it up but i haven't gotten any oil pressure. I'm running a transdapt dual remote oil filter setup. When I pre oiled the motor with the stock oil filter setup I got oil pressure right away all being checked with manual gauge. Is it possible the hoses on the remote filter system are backwards? Would that cause the 0 oil pressure. I've never ran one of these remote systems before so they are new to me. Thanks guys.