Civic EG

Hey guys. im doing a carb to EFI swap right now and im down to fuel lines. the car had in it a d13b2 and im going up to d16y1 (d16z6). my question is can i re-use the hardlines that run under the chassis and run new efi soft lines or will the hardlines need to be replaced aswell??
Thanks

everything I have seen in the past has said use efi lines tank and pump and you should be good, also don't forget a new fuel filter too, helps tons when swapping, hope this helps