Randalla Posted June 27, 2010 Share Posted June 27, 2010 I'm in the process of resurrecting a 1973 240Z. I've looked at 2 1973's and both have a electrical and mechanical fuel pump. My 1972 240Z's have only the mechanical pump. First question is was there a change made at the factory on 1973Z's and what is the purpose of two pumps? Currently I am not getting any fuel to the fuel rail at all (the tank has been cleaned and there is fuel in the tank). I supposed it's possible that both pumps are in op but not very likely. My next step is to use a glass jar of fuel just below the mechanical pump to see if that one working and then work backward. Any thoughts? Quote Link to comment Share on other sites More sharing options...
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