Pressure for Webers or other Carbs

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#4 (permalink)

03-23-2011, 09:44 AM

priobe

CC Member

Join Date: Mar 2004

Location: miami, FL

Cobra Make, Engine: E-M Cobra Ford FE 427 w/ Webers 48 IDA

Posts: 1,383

Not Ranked

I understand there is a pressure break open for the needle, however a fuel pump like the Aeromotive (140 GPH ) provides enough volume. Why would excess pressure over the amount of breaking needle pressure. Would you want to set the pressure at the optimal pressure of the pump?

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