Fuel pressure drop

[DRJDVM's '69]

The Holley regulator/filter is kind of designed and marketed as using close to the tank… short return line etc Less heat soak of lines

I know plenty of guys…. Including Jody….. run their regulators back by the tank…. Similar to OEM systems that don’t have any regulators anywhere near the engine bay

I’m kind of leaning towards the regulator being the issue… it’s new but you know how that goes…