The 94 2.2 should be a dual port head so the exhaust manifold should bolt up.
I just did this swap on my 93 1.8 and put a 95 2.2 in it. Take the intake manifold off the 1.8 and just swap it over, then put the motor back in. You'll have an extra plug for the knock sensor, but don't worry about it. Leave the 2 sensors in the 2.2 block. (crank and cam)
That's it. I'd recommend doing the clutch while the engine is out as well.
The whole swap with engine and shipping AND fluids probably set me back around $400.