| Just did an engine pull for turbo upgrades along with a Haltech install on my Z. There were a few "while I'm in there" updates since the engine was out. I deleted the OEM FPR & damper and went with an Aeromotive X1 regulator w/ a Bosch fuel pressure sensor and a Continental flex fuel sensor on the return line. The FPR is mounted against the firewall just above the clutch master cylinder. I cut the fuel hardline tree in the bay to remove the return portion since it would now run from the fuel rail -> FPR -> Flex fuel sensor and back to the hardline under the car to the tank. Currently still on the stock pump, but have a Walbro 450 and the SZ kit on the shelf next to install once I'm satisfied with setup. Car is still up on jacks, but so far as I've been adjusting the Haltech the base fuel pressure has been stable. I'll also eventually relocate the fuel filter to the rear, but only after I've changed all the lines to PTFE.
Zeus 
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