How hard is it to pull the head out of a 200sx se-r? Do you have to pull the oil pan or what. Anybody have any direction on a webby. I worped a valve so I guess I will be pulling the head ;( How hard is it to pull the whole motor and just do an engine swap?

P.S. is there any difference in an Jap sr20de and an american sr20de motor.....Thanks for the help! Aaron