well i have an assoirment of pictures and i think i addressed the questions in them. the main questions about the pics is if the stuff can be taken off if its all part of the egr system. And what is that thing that goes into the block? it doesnt have oil or anything. this seems to be a usdm motor but it came with a jdm ecu, it has a red sticker with a 64 on it. thanks for any input.