Nettet23. mar. 2004 · i hope i posted this in the right forum.we are having problems with our holley fuel press. regulator in our dirt track racecar.it's the low press. model #12-804 and it constantly need re-adjustment.we'll set it at the correct press and run hot laps or even a heat race or main event and the press. has either increased or decreased from were … Nettet6. feb. 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.
Holley 12-804 Chrome Carbureted Fuel Pressure Regulator
NettetHolley 12-804 Fuel Pressure Regulator Installation ... ELECTRIC fuel PUMPS P/N 12-801-1, 712-801-1, 12-802-1, 712-802-1, ... FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN POOR PERFORMANCE,VEHICLE DAMAGE, PERSONAL INJURY, OR DEATH. IF THESE INSTRUCTIONS ARE NOT FULLYUNDERSTOOD, Installation … Nettet30. okt. 2003 · One method is to wire the pump to a switched 12-volt source (providing power only when the engine is running) located at the vehicle’s electric panel. To … axa noisiel
Bensintrykk regulator 1-4 psi
Nettet26. apr. 2024 · On the Holley 12-804 fuel pressure regulator, the factory preset is supposed to be 2.8 pounds - can anyone say is Holley usually pretty accurate on these … Nettet16. aug. 2014 · Motor is a stock SBC, mechanical pump. Quadrajet carb, with the sideways fuel inlet/filter. The reg. I'm looking at is Holley 12-804. Ports are apparently 3/8 NPT. Apparently a 3/8 to 1/8 reducer fitting will allow me to install a gauge on one side. What I'm looking for is some advice on which/how I should run my fuel lines to make this work. Nettet22. jun. 2024 · The Holley blue pump is only 110 gph free flow with the 803 and much less at pressure. Seems to me that your filter if it's restrictive should be helping to "crutch" your regulator (reducing the pressure to it) but I agree that … axa olmen tel