Posted July 12, 200024 yr comment_772 I have a 73 Z with english su's.The jets have a red band on the fuel tube and the needle is a SY is this a good setup for a 240 Z? it seems to be running rich. it also has a slight ping in the midrange this may or may not be related. I live at sea level if that helps. now please help me. thanks Link to comment https://www.classiczcars.com/forums/topic/372-british-su/ Share on other sites More sharing options...
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