In JDM engines have the fule lines backwards?

 

your question makes no sense whatsoever.

if you are asking if the fuel lines are reversed on a jdm engine, the answer is yes.

 

yep....i had a JDM T2 engine in my 88 and couldnt get it started for **** so i traded the car cause i was frustrated with it and the owner who has it now swapped the lines and it cranked right up haha i wasnt very happy bout that