Quote:
Originally Posted by gvw5400
Just a thought, but how did all the dual quad mopar HEMI's run without pressure regulators? A buddy in high school had a 65 impala with a 327 and a AFB carb stock.
Also didn't 409 dual quad chevys run AFB carbs?
What is different now? How could all these engines run without pressure regulators and now it is unthinkable?
All The best, Dirk
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Fuel line size plays a big part.
Small (5/16) tubing and several 90 degree bends reduced the pressure.
THat's what worked for me with the dual quad I experimented with.