Nettet7. jun. 2007 · Recently, I put on a Holley 12-501 fuel pressure regulator (one inlet, two outlets, for carbureted vehicles). It came from the factory with a grease pen marking indicating its factory setting. After installing it, I'm still getting way too much fuel pressure to the Edelbrock 600. My question is, how do you set it to the minimum (4.5 psi) pressure? NettetEach Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so …
Fuel Pressure Regulators (Universal) O
Nettet10. mar. 2024 · The Holley 12-804 is one of the most popular low fuel pressure regulators that works perfectly for setups that require 1 to 4 PSI. For cars that require 4.5 to 9 PSI, the Holley 12-803 is the right model. The 12-804 is made from durable aluminum and has a satin chrome finish that is extremely resilient to corrosion and abrasive chemicals. NettetHolley 12-803BP - Two Port 4.5 - 9 PSI Bypass Style Holley Fuel Pressure Regulators are used to keep the fuel pressure within safe limits and avoid the possibility of flooding. … clean vomit from foam mattress
Holley 804 fuel pressure regulator install - YouTube
NettetGENUINE Holley 12-804 CHROME 1-4 PSI Adjustable Fuel Pressure Regulator Kit. $41.19 + $8.95 shipping. Holley Fuel Pressure Regulator , PN# 12-804. $41.19. Free shipping. GENUINE Holley 12-804 CHROME 1-4 PSI Adjustable Fuel Pressure Regulator Kit. $49.99. Free shipping. Check if this part fits your vehicle. Contact the seller Nettet4. aug. 2011 · Yes sorry. It should have said 12-803/804. I corrected it for those that are reading this now. Actually, I Emailed Holley about it and they actually replied and said yes. It woud not support the higher HP with the Blue pump. I think they supply that regulator as a stop gap for those that really do not make any higher HP. Here's some info on it: NettetHolley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to … cleanview mac