Fuel Pressure Regulator Upgrade

July 4, 2024, 7:39 pm

Scott, I have always put mine on the passenger side inner fender, just in front of the firewall. Different combinations and applications will have different needs where a fuel pressure regulator should be placed. The fully adjustable unit is vacuum referenced and utilizes a hex adjustment stud with jam nut. Except I undid one of the bolts to that holds on the charcoal canister hard lines and used a longer bolt after I attached the mounting bracket. I am getting ready to put the fuel pressure regulator back in, but I can't make up my mind on where to mount it. 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. Carb gurus will tell you to never solid mount a regulator.

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The regulator is made by the leading manufacturer of fuel systems. 1 6, 8, or -10AN plug for right side of FPR, with o-ring (this may or may not be needed depending on your FPR). 69 Dart GTS A4 Silver All steel, flat factory hood, 3350 race weight. 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! Or, they may mount it in an out of the way location to achieve "a cleaner look".

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If not it's a robbing Peter to pay Paul deal. Our coyote under intake fuel pressure regulator / vacuum block mount is laser cut and cnc formed comes with hole for vibrant vacuum block and fore innovations regulator and press in threaded inserts to mount it to the engine block. Then there are the applications in which close placement becomes more important. 280zmonstar Posted August 4, 2015 Share Posted August 4, 2015 I am new to the Forum but I have searched and I can not find anything on write ups, pictures, videos, on how to install a fuel pressure regulator and rail Here is a pic of both the reg and rail Thanks Also new to owning a 1975 Nissan 280z I'v had it for a couple of months Quote Link to comment Share on other sites More sharing options... One thing that performance or racing enthusiasts might not pay enough attention to is the location of where they mount their regulator. Parts: $35 for SS line, fittings and guage + $125 for the regulator: Total cost: $160. Heres a picture of a 1. There is another hose coming from the side of the oem fuel pressure regulator. This is critical for the extreme conditions that occur in drag racing during the various stages of a pass. Alright so the inlet on the bottom of the regulator is were the fuel sending hose goes. We offer this bracket in. The regulator keeps the fueling constant and consistent no matter what the fuel demand is, when there's a change. 2 hose compression fittings with female -6AN fittings.

Fuel Pressure Regulator Mounting Pics Photography

Adjustment is simple with one screw and the kit comes with a liquid filled gauge to monitor your pressure. Either philosophy could be correct, depending on the application. Of course my Hitachi (13B) carbs like 5 PSI, which the Purolator can do pretty well. To each his own I guess........... This Theard has been helpful in my Jason. I'm sure you will figure things out It's a good place to mount it I guess.. the only real place I could find. I called Magna fuel last night and they have them for 20. This may be a dumb question but I want to use a Magnafuel log like shown in the above pictures and I am running two Holley 12-803 regulators. It's not only the number one rule in real estate, it's also a contested point when mounting a fuel pressure regulator. All Fully Assembled ready for use. OP: You have a megasquirt, why the hell are you fooling around with a FPR? Laser cut cnc formed bracket. The POS never gave me any problems... # 15.

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72 Dart 470 n/a BB stroker street car `THUMPER`.. me out on FB Dominic Thumper for videos and lots of carb pics...... 760-900-3895..... [Re: Thumperdart]. "Extra Low Fuel Pressure" Systems Typically, low pressure carbureted or injection pump systems can experience a greater difference in "percentage" of change regarding error. There is a vaccum line looking port on the top of the reg, and a port which im pretty sure the gauge goes in. Fore innovations fuel pressure regulator. 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. Jamie, I'll try to find a pic of mine.. Select the drop down below to add the parts necessary to be a Fuel Sample Test Port Kit as well. But it fits good and looks nice. This will allow the OEM check valve bracket to easily fit over the plate, and access to the adjuster on your regulator. ONLY FITS A2040 and A2047. I am thinking of running a fuel log under the regulators also.

Fuel Pressure Regulator Assembly

By continuing to use our site, you agree to their use. I will post a Pic later so everyone can see if i made any mistakes. Not placing the regulator close enough to the final destination of the fuel can cause a dramatic pressure loss. PA. pittsburghracer. However, in the cases of high power applications, extra low fuel pressure systems, and high-g launches, it's best to mount the regulator as close to the fuel delivery destination as possible. Mount FPR and set your stack pressure to 37-40psi. When I had a 45dcoe, I had an adjustable holley and I mounted it around where viper did. I run both as I like to take a peak at it while doing maintenance.

This ensures proper regulation of fuel pressure/pulse to the fuel injectors. Sure it is very clean of any debris. Join Date: Nov 2003. 100" 5052 Aluminum, 304 Stainless, or. Any higher, and it doesn't clear the hood properly, anywhere else and it's not close enough to the carb. 1 fitting with o-ring for bottom part of FPR to -6AN male fitting, or hose barb. In many cases, you can mount the regulator in a location to satisfy ease of installation, adjustment, and appearance. Moose - yeah, that's the general idea on the heat shielding, just an effort to keep it shielded from engine heat.

Does the stock one rise in pressure like a rising rate fpr? It's interesting to consider that if the regulator is placed in front of the fuel destination it can actually increase fuel pressure – especially with carbureted applications. This could occur if the fuel line between the regulator and the destination fuel rail, fuel log, carburetor, diesel or direct injection pump is positioned to run lengthwise on the vehicle, and the regulator is placed behind the fuel destination.

And living on disability I have to watch my cash flow closely. This can cause an uneven pressure and pulse that the injectors can see, which can lead to fluctuating A/F ratios. You can never be to safe. Don't be fooled by cheaper inferior products on the market. I don't think that sum-220046 has the o-ring that the log requires? We use cookies to provide you with the best possible user experience. For applications that are not subject to high g-forces and do not require very highly accurate pressure, this regulation point is not a significant distance from the injection pump to cause an error, or a loss of pressure, during high demands. I think I have changed directions I had a BG Y in the shop and both regulator will fit on that so i think i will use it. This system does not limit the volume of the fuel, just the pressure it is delivered at. Look good and now I have spares.

Thats pretty much why I did not install a fuel press gauge in my car. Well, the holley ones do. 418 BPE factory replacement headed stroker. Posts: 12, 973. aZLiViN. Laser-etched SpeedFactory "SF" logo. Monitoring and tuning your AF ratio can help get the most performance out of your engine. This kit comprises all the best parts possible. This is a smallblock in a 68 camaro can some of you guys post some pics of your regulator mounting locations so I can get an idea of how I want to do it.