I have a 1995 L300 Sportpac SWB Van with a 2.4 16V SOHC 4G64 5 speed manual that is starting to smoke a bit and use oil. Apparently there is a late model version of the 4G64 that came out about 2005 that has a black rocker cover and coil pack ignition. Can anybody tell me if these motors are a direct bolt-in to the earlier van? I am intrigued with the idea of picking one of these (low mileage) motors up and installing in my van. Has anybody done this conversion?