Fuel line and return size

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Re: Fuel line and return size [Re: JRs_Charger] #2441503 01/27/18 02:37 PM 01/27/18 02:37 PM
Joined: May 2005 Posts: 4,762 Florida BDW master
BDW master Joined: May 2005 Posts: 4,762 Florida	Originally Posted By JRs_Charger I have the 600 HP FItech, and an in tank pump, and use 3/8th line for both feed and return. The large return line seems to help keep fuel temps lower. The 5/16 and 1/4 lines are a no go. I have exact set-up, 600 HP Fitech with Spectra tank with in tank pump. Added 3/8" line for feed and used existing 5/16" for return. Works perfectly. Curious why you say it's "no go"? Nice thing about Fitech is you can adjust the voltage to the fuel pump , PWM, to lower the fuel pressure if needed. Last edited by cnxt; 01/27/18 02:40 PM.

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