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« on: December 22, 2020, 07:00:18 PM »
What is the smallest oil restrictor you can get by with? Working on a 427 on a run stand and it was flooding passenger side head. Removed covers to check restrictor size and found 78 jets. Replaced with 60's and changed the rubber valve cover gaskets to cork. Still ran over, so then I seen it was unlevel on the stand. Leveled it up and it did not run over the last run, but it will not always be perfectly level in a car. It has a HP pump, so that is most of the problem I presume, but some push HP pumps. Should I not go any smaller on the restrictors and change the pump or at least the spring in the pump?