ok....so the timing fin we have tuned to is a really thick one (like a half inch thick) and there is a white dash rite where that is, the shows up under that little notch. i think we have it right, because we drove it and it seemed fine, except going from dead stop is a little sluggish...have to give it some gas. but now wen u start it, it hella smokes (like exaust) untill it gets to regular operating temperature. wat could cause this? oil? we have a '73 914 i believe a 1.8L bcuz i dont think they made 1.7L in '73. correct me if im wrong