Thread: blow by and swirly port heads.

Tweet

Originally Posted by 36 sedan

I have experienced stock mechanical replacement pumps that push more than 10psi. I have experienced stock mechanical replacement pumps pushing fuel past the needle seats in my Edelbrock carbs. I have a pressure gauge and a regulator on all of my carburetors, Edlebrock's are set at 4-5psi, Holley's are set at 4-5psi. SMELL YOUR OIL for fuel.

i am taking your advice 36 sedan.fuel pressure seems too important to overlook.