You will have to grind the corners down on the Holley regulators to be able clear when you tighten them. For added durability our brackets have a black anodized finish and a laser-etched SF logo to match your other SpeedFactory components. Has any one seen a fitting that goes from thE 10 an to a 3/8 npt? Insert -6an male fitting with 1/4" male NPT. The FAST™ Adjustable Fuel Pressure Regulator is a premium aluminum regulator that features twin -6 feed side ports and one -6 return port on the bottom. Laser cut cnc formed bracket. Laser-etched SpeedFactory "SF" logo. Course if I had more play money I would also be a little faster. Or, they may mount it in an out of the way location to achieve "a cleaner look". I actually agree with you and of course since I did not buy a fuel gauge for in the car when I switched from the Holley red pump with no ext reg to the black pump with the ext reg I just mounted this gauge right on the reg so I could set my fuel press with the adjustable reg.
A large fluctuation of temperature when using "other products on the market" can lead to an extreme lean condition which can have catastrophic results, usually ending with an engine failure. This will allow the OEM check valve bracket to easily fit over the plate, and access to the adjuster on your regulator. I'll let ya know how those Pulsoids work on the 15th we'll see if we can get the lil' 505 to run with those big motors. 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. Hello, Im getting ready to install my new FPR, it came with no instructions heres a picture of one just like it to help me get my point across. 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. 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. Check out the complete kit that is available with regulator, fuel pressure gauge, and all the parts you will need to install. SpeedFactory Racing Billet Weldon Fuel Pressure Regulator Mounting Bracket. There is also no cutting or modifying of the OE hoses.
In these instances, the amount of fuel pressure error created by placing the regulator away from the destination is insignificant. Try that at 5000+ rpm`s and get back w/us............. Last edited by Thumperdart; 05/29/17 01:53 PM. By tapping it for NPT, you have cut away the anodizing, and the ethanol in the fuel will eat away at the aluminum. 8l oem fpr with my personal editing to point out what im getting to. The regulator can be used with a single feed (plug second feed) or with dual feeds. I did a search and I really couldn't find any instructions on HOW to put a fuel pressure regulator on an N/A fuel rail. I have solved several fuel/carb issues do to too MUCH or not enuff fuel pressure under hard load where it can idle on 1 lb. Different combinations and applications will have different needs where a fuel pressure regulator should be placed. All Fully Assembled ready for use. 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. Connect SS line to fuel rail and FPR.
I don't want to mount it up, and then realize that I put it in the place of something else. Jamie, I'll try to find a pic of mine.. 1 6, 8 or -10AN male to -6AN mail adapter, with o-ring(again, this may vary depending on your FPR). In many cases, you can mount the regulator in a location to satisfy ease of installation, adjustment, and appearance. Re-install fuel rail and assemble intake stuff. It should be noted that that high performance diesel applications which use a lift pump with an internal regulator can also benefit from an external regulator that is close to the injection pump. "High G" Launches Vehicles used for drag racing are subjected to high g-force launches, which can reduce fuel pressure. 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. So I used two washers on the lower screws, which made it stick out further than the top. 2nd Generation Specific (1986-1992). Measure needed fuel line and connect compression fittings.
New Member RX-7 Technical. We have tested this mount on intake below it may work with other however we can not guarantee it. So, the choice to place the regulator close can be secondary to choosing a location for ease of installation, adjustment, and appearance. I already know the whole speech about putting it close to the carb, and using a filter before it, and all that stuff. Therefore, having the regulator close can remove or minimize this error. "It's never wrong to do the right thing". Of course my Hitachi (13B) carbs like 5 PSI, which the Purolator can do pretty well. And that's the big problem with most start at 6 POS Purolator can go lower as well as most of the Mallory''t say for everybody else, but the last time I was on a dyno playing with fuel pressure, here's what we found. Let me express this in a graphic.
I called Magna fuel last night and they have them for 20. 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). We will contact you via email if this is purchased to discuss the details. 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. Not in the best location? When I had a 45dcoe, I had an adjustable holley and I mounted it around where viper did. OP: You have a megasquirt, why the hell are you fooling around with a FPR?
Just thought I would ask since ONE_FAST_CAMARO had used the log before I started caling to find some and by the way it looks very nice ONE_FAST_CAMARO. To learn more, view our Cookie Policy. The POS never gave me any problems... # 15. The black wire on mine goes inside to the Racepak and also monitored on my dash. Choice of regulator location can affect ease of installation, adjustment, and appearance. Any higher, and it doesn't clear the hood properly, anywhere else and it's not close enough to the carb.