coolant lines to/from block heater

[Fedaykin]

ok, my post in the general tech is getting ignored....

from what I can see in the hanes manual the block heater's coolant lines come from the passenger side of the engine compartment, is that correct?

do they both go like.. right into the block there, or do they loop around to the front of the motor?

I need to know because i'm building my firewall and have to position the lines in the best place possible through the new firewall.

[Pewter2K1]

they go from the firewall to the water pump area. heres a pic.

Engine pic

[Fedaykin]

Ooops i forgot to specify 3.4 but I guess its pretty much the same..

anyways, here's a picture of my engine... i see the 2 coolant lines from the water pump

my 3.4 pic

I see that bent one and that little one to the right of it. which one is in and which is out? does it matter really?