View Full Version : External Fuel Pump: 40 psi

12-19-2007, 02:55 AM
I came across this tidbit today here (http://forums.hybridz.org/showthread.php?p=671791#post671791), but 280z used external fuel pump that runs around 38-40 psi...what I don't know is if this vehicle had a bleed back line to tank or not. But, as suggested, a TPI type regulator should be used.

I would never replace an in tank fuel pump with this, but if you were building a Trike/etc., this is good to know.