What lines from the block go the intake manifold (s13 sr20)

[matt87]

I had to take my engine down to the longblock a while back and im now contimplating whether i still remember what coolant or vacuum lines go to the intake manifold. If anyone has any help, it would be appriciated.

[tre]

take some time to look at all the lines. It'll be a pain in the ass a little bit. But every line has a certain spot for itself(coolant lines). Vacuum lines... I removed ALL of those cept for butterflies/fuel pressure regulator/charcoal canister

[drifter808]

as for the lines off the block, theres 2 that go to the IACV. 2 i believe go to the throttle body. as for vacuum lines you can remove pretty much everything except for the BOV and fuel pressure regulator, and getting rid of the charcoal canister really cleans up the engine bay.

[tre]

i SOO missed the (sr20det) part of this, disregard my comment lol