I have a 1995 4runner and at least blew the head gasket. I am thinking of doing a complete rebuild on the engine. Is there anything I can do to fix the head gasket issue on the 3vze engine. I have heard that a header would help but I can not find one for a 2wd model. Also does anyone have any guides on a engine rebuild, I have never done it before but will be helped by a friend that has done it before. Any info would be appreciated