I come from the dark side were Forester reside

I just bought a liberty motor to replace a tired unit. Upon receiving it I am a little stumped as it looks much different than i had expected.
I am after so advice on removing the manifold and air pump valves and also the engine loom its self as I can not for the life of me see it working with the forester as I have 3 off engine plugs were as I see the liberty has one huge mother.
A wiring diagram of the engine loom would be handy and if my loom will not fit the engine i might be able to splice the liberty one in
Is there any call for you guys with manifolds as the one i have has only done 2000km, same deal with the air pump valves.
Any help would be much appreciated
regards
Jamie