triple weber conversion for 280z

[ksechler]

Could anyone who has converted a 280z to triples share their fuel system with me.  My main questions are did you use the fuel return line?  Where did you return the fuel from?  What type of regulator did you use?  Did you change to a low pressure fuel pump?

 

Thanks!

[nismospek]

I don't have the setup but most setups i have seen run the low pressure holley regulator 1-4 PSI set around 3.5-4 psi and they don't run a return line. 

[HaZmatt]

Im running a 1981 Mazda RX7 4 psi fuel pump, this is the most important! You can run any other low psi pumps as long as there around 4 psi. Im currently using the stock filter and a Fuelab regulator. Also i'm using a return line but I dont think its necessary.

[Reverend]

Return line is good if you have electric pump, it does not make that much noise and it lasts longer without breaking up. I have 240z with triples, holley regulator and el cheapo electric pump.