So im driving on the highway doing about 70 when I hear a clicking noise then 2 seconds later i hear this noise that sounded like i grinded a gear and then a huge cloud of smoke and my engine shut off. I pull over and notice oil leaking from where i believe is the oil pan. I try to turn the key and it turns over but it wont start. Now im wondering if i just blew a gasket or if my engine siezed. If it did my friend is going to give me his LS that he has along with the axles and ECU. Now my next question is will i need anything else cause the engine is OBD1 and my car is OBD2. I know i need a OBD1 to OBD2 wire harness conversion, but is there anything else needed. If anyone has a good write up on this please send it my way. I greatly appreciate any help.