Nettet20. nov. 2024 · Pressure can be adjusted with the nut/bolt on top of the regulator. Most regulators also have a vacuum/boost reference port. Connect it to the carburetor or intake (check your instructions). This allows manifold pressure to affect the regulator diaphragm. By doing so, the regulator will adjust fuel pressure based on boost pressure. Nettet7. apr. 2024 · Find many great new & used options and get the best deals for Fuel Injection Pressure Regulator Holley 12-879 at the best online prices at eBay! ... HOLLEY 12-879 Return Style Fuel Pressure Regulator 3/8 NPT Boost Reference - 1:1. $173.95. Free shipping. Picture Information. Picture 1 of 1. Click to enlarge.
Fuel Injection Pressure Regulator Holley 12-879 eBay
Nettet13. aug. 2009 · Holley part number for the kit is 12-807; Summit sells it for about $6. The only difference that the Holley tech told me between the two springs is the color. There is supposed to a marking on the spring with the correct color, red or gold if it is the low pressure spring. Nettet1 - 3-Port Fuel Pressure Regulator, 3-12 PSI 1 - Bracket 2 - Bracket Mounting Screws 1 - Bypass Spacer (to modify Mallory Fuel 110 and 140 Series Electric Fuel Pumps) IMPORTANT: This regulator must use a fuel return line. The fuel return line runs between the fuel return port of the regulator and the fuel tank. Fuel pressures cannot … dee bowman mylife
Fuel Injection Pressure Regulator Holley 12-880 eBay
NettetHolley 12-847 Dominator Billet Carbureted By-Pass Fuel Pressure Reg. Material Type: Aluminum Finish: Anodized $226.95 /each Add to Cart Mallory Ignition #50029385 Mallory 29385 4 Port Non-Bypass Regulator $471.95 /each Add to Cart Speedway Motors #91011579 Adjustable Pressure Relief Valve for Belt Drive Fuel Pump (1) $60.99 … NettetHolley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel … Nettet10. okt. 2024 · To adjust and maintain consistent fuel pressure to your carburetor, use a Fuel Pressure Regulator. Why does it matter? If your fuel pressure is too low, you run the risk of running the fuel bowls dry. If the pressure is too high, it can force too much fuel into the engine. That can cause fouled spark plugs, among other issues. deebo what you got on my 40