THCivic29170

well i just swapped in a GSR in my eg hatch. started it up and it idles from 1000 to 2000 rpms after it gets up to running temp. Then i noticed it started smoking heavily and oil was dripping out the throttle body. I took off the intake manifold and saw that the valves were also covered in oil. Can anyone tell me what the problem is and how to fix it. The engine ran fine in my brothers car but it was boosted if that makes any difference. any help would be greatly appreciated.