Quote:

Perculating fuel has air bubbles in it. Engines are made to run on feul, not air bubbles.. Id say your heat soak is the cause of your troubles...



that does make sense...

540 hemi, stage V intake, 2 edelbrock 650 carbs, 3/8" line from the tank to a carter mechanical pump designed to do 5.5 psi for these carbs, 5/16" line from the pump to a filter to the carbs. A/F around 13:1 at idle.