I got the injectors pulled out and am replacing them with the 375's. I know with the 375's I need to use the thin washer. My question is when I pulled my stock injectors out there was no washer or I can not seam to get them out if they are in there. Both the new and old injectors have a thick 'washer' on the end, do I need to remove that on the new ones ? and just run the thin (. 020?) washers? I am not torquing anything down yet but I need to figure this out ASAP.