June 2, 200519 yr comment_125999 Sum total of the multiple fuel pump discussion, SUs wont handle more than about 3 pounds of fuel pressure. 51 thousand miles, those carbs are just getting broken in. Our JUST SUs video is a great tool for helping go through them cleaning them up and looking for anything out of whack. We also have a needle upgrade that helps bring them to life as well. Link to comment https://www.classiczcars.com/forums/topic/16043-72-stock-with-sus/?&page=2#findComment-125999 Share on other sites More sharing options...
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