There are those who believe it's best to place a fuel pressure regulator close to the fuel's destination (fuel rail, fuel log, carburetor, diesel or direct injection pump), while others feel it's just fine to place it further away; sometimes at the opposite end of the vehicle. The g-forces at launch can actually push fuel away from the fuel destination, and the effect is a direct function of the length of the fuel line. This system does not limit the volume of the fuel, just the pressure it is delivered at. I am only spraying 250 at the most I just need a smaller shot off the line to keep the front end down. Make things easy on yourself and avoid the frustration of fabricating a mounting bracket for your new Weldon A2047 or A2040 fuel pressure regulator - we've done the work for you! Female Aeroquip Fuel Fitting. Select the drop down below to add the parts necessary to be a Fuel Sample Test Port Kit as well. Join Date: Nov 2003. We spent a lot more time on this bracket then its worth, but that's the only way we do things around here! This ensures proper regulation of fuel pressure/pulse to the fuel injectors.
Stainless steel mounting hardware included. Look good and now I have spares. You will have to grind the corners down on the Holley regulators to be able clear when you tighten them. Are you tired of your fuel pressure regulator mount being ugly? Without a properly matched regulator, any fuel system will experience serious lean or rich conditions that could lead to engine failure. If both fuel pressure regulator and vacuum block are purchased we will install them onto the bracket and included needed p2C fittings and line for regulator). By mounting the kit in the trunk we keep it away from the heat of the engine compartment which can effect the temperature. 8l oem fpr with my personal editing to point out what im getting to. The level of performance is acceptable.
The main problem that I had was the fact that the "lip" at the bottom protruded just *slightly* too much for the regulator to fit in it's bracket once it was mounted. How am i supposed to plumb this thing? Designed to place your fuel pressure regulator in the perfect location so its out of the way, we offer one version for the radium regulator and another "universal" configuration. Most people run a regulator for each stage so they can control the fuel pressures individually, that's probably the way you should do it. Application examples include: Diesel Systems – OE or Mildly Modified For some OE or mildly modified diesel systems, pressure error or differences in pressure do not affect the system as much. Has any one seen a fitting that goes from thE 10 an to a 3/8 npt? To each his own I guess........... Does the stock one rise in pressure like a rising rate fpr?
This kit is made to the highest standards using AN 6 and OE quick disconnect hardware. There is also no cutting or modifying of the OE hoses. Setting it to 5 PSI shows fuel at the middle of the sight glass. Remove fuel return line from hardline underneath inake manifold and connect to the barbed fitting that has been attached to the "OUT" of the FPR. Not in the best location? A 1/2 PSI change in fuel pressure is not significant for 60 PSI EFI systems, however for a 2 PSI system it can be dramatic. If you are looking for only the Holley1-4# fuel regulator this is it sold seperately. This can cause an uneven pressure and pulse that the injectors can see, which can lead to fluctuating A/F ratios. The SpeedFactory Racing Billet Weldon FPR Mounting Bracket is precision CNC-machined from 6061-T6 billet aluminum and includes stainless hardware to provide a clean and stylish mounting method for your Weldon fuel pressure regulator. High Power Applications High power applications (500+ horsepower) are typically characterized by a great amount of difference in fuel flow rate between idle and full throttle. Of course my Hitachi (13B) carbs like 5 PSI, which the Purolator can do pretty well. Mines in the same place as vipernicus42. The black wire on mine goes inside to the Racepak and also monitored on my dash. A fuel pressure regulator is an item that plays a key role in any fuel system, but doesn't always get the level of care it deserves.
Re-install fuel rail and assemble intake stuff. Contact: It might be possible to run both stages off the second regulator, however I think it's very likely that it when the second kit comes on your flowing fuel pressure will drop. The unit has a 1/8 NPT gauge port, as well. Location: GA. Posts: 171. We have tested this mount on intake below it may work with other however we can not guarantee it. Always let them hang off the lines. In the How-To article, Light examines the different locations that many with performance cars look to mount their fuel pressure regulators, and where issues can arise for each. 418 BPE factory replacement headed stroker. That does not sound safe having fuel regulator attached to a vaccum line that goes to a gauge in my cab. I am thinking of running a fuel log under the regulators also. That is a clean setup you've got on yours.. here's a pic -MOOSE wrote:Hey John, Show him a picture of my set up. Then there are the applications in which close placement becomes more important. The further away the regulator is from the destination fuel rail, carburetor, diesel injection pump, etc., the longer the fuel line is between them. One thing that performance or racing enthusiasts might not pay enough attention to is the location of where they mount their regulator.
Join Date: Apr 2010.