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|Inlet/Outlet Port Size:||3/8 in|
|Mounting Type:||In line|
|Pressure Rating:||5-9 PSI|
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Q:What kind of inlet pressure can this handle. I'm looking to use it with a stock efi pump 40-80psi in a car that I'm swapping a carbed 350ci Chevy into...
A:Hi Brent, glad to assist you! This Edelbrock Fuel Pressure Regulator (Part No. 8190) is for carburetor applications that require consistent pressure from 4.5 to 9 psi. It features two 3/8" NPT outlets, one 3/8" NPT inlet and is adjustable from 5 to 12 psi.
Q:how do you adjust it?
A:With respect to your inquiry on the Edelbrock Fuel Pressure Regulator - Part No. 8190 the part comes with thread adjusting screw down (clockwise) to increase fuel pressure and thread adjusting screw up (counter-clockwise) to decrease fuel pressure. To adjust fuel pressure start the engine, loosen the jam nut on the top of the regulator, and turn the adjusting screw until the desired fuel pressure is obtained. Tighten the jam nut and re-check the pressure. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.