Quote:
Originally Posted by rickinnj
Although not ideal, I hooked up a pressure gage to the discharge of the Facet pump and energized it…5#. A little high, but it’s not tee’d in with the carb hooked up. I’m gonna call fuel pressure good.
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The A4 is very tolerant of fuel pressure. IMHO 3-5 PSI is just fine. Ever since I did the vapor return mine sits right on 4 at all times.