I just baught an 87 regal with a 350. The previous owner took off mechanical fuel pump and installed a holley electric fuel pump but never hooked up the lines to fuel supply. There are two lines just below firewall which were cut to run fuel hoses to them however i dont know which one is which please help.
87 regal fuel lines which is feed which is return?
- Thread starter flamesoldier
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I'm going to take a stab at this,Someone correct me if I'm wrong.If there is one of the lines that is smaller in diameter it is the supply.Every vehicle and hydraulic system I have ever seen has a larger line for return.The only thing I'm not sure about is the size of the vapor canister line.
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