260z electric fuel pump

[Rob Gaskin]

Thanks for the input gents, I'm going to be replacing all the hoses both front and back. Is the internal diameter 7mm tank to hard pipes and up front from the hard pipes to mechanical pump?

I don't know the size but bear in mind that supply and return piping is different, the return is smaller.

 

[Mr.F]

supply and return piping is different, the return is smaller

True for 240Z but 260Z have same size pipe for send and return...
Return pipe on fuel rail has a restricted outlet.