#11 · Feb 3, 2011 (Edited) If you are carbureted, an electric pump will work fine for your app on methanol, will be consistent, and make more power than gas. %PDF-1. Part Number: MRF-MP9925-03VT. ProStar 500 Engine Hp: 2,000+˝ at 28psi. I have 2 bg 400's because of this. . Moving to electric pump, advice?first Off I bought a magnafuel 500 pump kit with big 2 port reg. Her car went 9. Not Yet Reviewed. -12AN line from cell to new Magnafuel 500 pump w/filter, pump bypass blocked off. Single -6AN Inlet. it might help if you think, fuel pump provides fuel flow volume, fuel pressure is a measure of resistance to fuel flow, the fuel pressure regulator acts as a valve that opens if the pressure exceeds about 42 psi (YES some versions like yours are manually adjustable) but the reason its there is to maintain a consistent 39 psi-42 psi to do that you allow the. 4 x 5. pressure. Out of the pump -8 is fine. Not Yet Reviewed. Find Magnafuel 500 on sale here with the largest selection of Magnafuel 500 anywhere online. 00 6. The venting on stock tanks is not adequate. MagnaFuel ProStar 500 Fuel Pumps. And 8an bypass. Adjustment: The fuel pressure control unit is adjusted with an internal hex wrench (3/16”). Magnafuel Quickstar 275 Fuel Pump Built-In Filter/Adjustable Bypass; Our. These CNC'd aluminum bodied pumps feature a high-quality low amperage motor that is designed to work with 12 V or 16 V applications. JEGS 72352 - Fuel Stabilizer [4 oz. I drive on the street. All MagnaFuel pumps require a #8 return line and a #8 vent or rollover valve. i had hollys regs - 1for carb & 1 for spray & magnafuel told me to switch the carb reg. 63ns vette tell me what I have to do to adjust the pump. My dumbass ran a -8 as a return with a -8 feed and capping the bypass on the pump. #1 · Mar 15, 2013. Magnafuel 500 Electric Fuel Pump with Filter quantity. Use this fitting kit on your two-port Regulator. 94. 5. Join us now! Menu. Compatible with gasoline and alcohol fuel, these pumps use an externally adjustable bypass to eliminate pump cavitation, stabilize. Quantity: Description. My BG280 died last night and for what it cost to fix it I am going to spend the money on a new bigger badder unit. Adjustable Bypass Fitting, Prostar, Quickstar, Each. Fuel Pump, Electric, Quick Star 300, Adjustable Bypass, -10 AN Inlet/Outlet, Each. 99. 99. Ron Miller Brownstown,Michigan. 135 posts · Joined 2008. Sold by outlawspeedshop 99. 15 amps at 45 psi. That’s N/A according to what their rep told me personally. MagnaFuel MP-3631 - 4100/4700 Series EFI Pump Fitting Kit. 10 8. Smarter Shopping, Better Living! 0. Buy in monthly payments with Affirm on orders over $50. Colorado Springs CO 80915 (719) 532-1897 (800) 321-7761 Fax (719) 532-1899 AuthorYes you block the bypass port on the pump, i remove them and use a male oring plug. $494. Magnafuel 500 Quality Auto Parts. Fuel Pump, Electric, ProStar 500 w/Filter, External, Gas/Alcohol, Single -12 AN Inlet/Outlet, 25-36 psi. INSTRUCTION Sheets. $16. 00 6. 2000+ HP Rating Gas and Alcohol Compatible 8 An Adjustable Bypass 25-35 PSI 13 Amps @Join us now! Menu. MagnaFuel ProStar 500 fuel pumps with filters are built with computer-machined aluminum bodies. Magnafuel MP-4401 Fuel Pump, ProStar 500, Electric, In-Line, 25-36 psi, 12 AN Female O-Ring Inlet / Outlet, 8 AN Bypass, E85 / Gas, Each-Fuel Pump, PrJohn and members, I have to order a new fuel pump for my Nova today. 99 1 left in stock Lowest Price Guarantee. Step 4 Be sure to install one of the Mallory High Volume FuelI have a magnafuel 500 pump and had to dissassemble the pump to clean some dirt that came from my tank. MagnaFuel MP-3613 - ProStar 500 Fitting Kit (0) $36. Best Value. I need to check the pressure at the outlet of my ProStar 500,it ws set @ 28 psi bench flowed by them. External, Adjustable Bypass, Universal, Each. Big Red Racin. 10. I’ve got a quik fuel 850 blow thru and a F2 pro charger, magnafuel 500 pump, and a return style regulator. Adjustable diaphragm bypass valve outperforms ineffective poppet designs, minimizing flow loss and pressure fluctuation to the regulator and carburetor. All MagnaFuel pumps are rebuildable to “as-new” factory specifications. Compatible with gasoline and alcohol fuel, these pumps use an externally adjustable bypass to eliminate pump cavitation, stabilize. flow capacity to support 950 HP on gasoline or 500 HP on alcohol. Find MagnaFuel Fuel Pressure Regulators and get Free Shipping on Orders Over $109 at Summit Racing! Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!. $34. I now have a magnafuel that was on the car I bought, and am satisfied thus far. Bottle] $5. Description. I'd use a -10an from the pump to the regulator. first, here is the set up. MagnaFuel considers excessive fluctuation to be over 1-1/2 pounds of pressure. The MagnaFuel fuel pump part# MP-4450 is designed for vehicles NOT subject to emission controls. MP-8000: Brand: Magnafuel: Part Type: Fuel Fittings: See All - Fuel Fittings. Bottle] $5. Each fuel pressure regulator is built from top quality components and assembly to ensure long life and proper fuel system. MAGNAFUEL PRODUCTS INC. Moving that vacuum should help greatly. Body, Chassis and Mechanical. In-Line Pump for Fuel Injection 800+ hp: MP-4815. 3500) must be installed between the pump and fuel tank. in this thread in this sub-forum in the entire site. 5, it is a “Half” or 5 GPM pump – good for Methanol approximately 370-470 cu in or gas engines. The A2000 flows enough fuel to support the world’s quickest nitrous Pro-mods on gasoline, and is the industry’s only fuel pump that uses a true diaphragm controlled, adjustable bypass valve, integral to the pump. Related Products. I switched from my old reliable Mallory Comp 140 to the Magnafuel Prostar 500 for the last iteration of the engine which moved power output from 730 HP to 900+ HP. Manufacturer MagnaFuel : Brand MagnaFuel :. Fuel Pump, Prostar 500, Up To 2000 Hp, Electric, IN-LINE, 25-36 Psi, 12 An Inlet, 12 An Outlet, 8 An Bypass, Fuel F. Magnafuel Prostar 500 Leaks. Magnafuel 500 fuel pump w/ built in pre-filter p/n MP-4450. Bypass connects to output port on the top of the pump. They said that pump supports 2000 hp @ 28psi. 25-36 psi, 12 AN Female O-Ring Inlet/Outlet, 8 AN Bypass, E85 / Gas, Each. MAGNA FUEL Fuel Pump, Electric, Pro Star 500, External, Gas/Alcohol, Adjustable Bypass, Universal, Each - MagnaFuel Skip to main content. 99 1 left in stock Lowest Price Guarantee 114 posts · Joined 2010. 250 in. They enable you to set the bypass to recirculate excess fuel back into your tank when pressures reach a defined point—to prevent. Large Two-port Regulator. I have a turbo and need 60 PSI base fuel pressure. Add To Cart Add to Wish List. QTY . MagnaFuel MP-4303 - ProTuner 750 In-Line Fuel Pump. Pumps-Swiveling Electric Gear Pump. Rollover Shutoff Valve Bypass Return Line Adjustment The fuel pressure control unit is adjusted with an internal hex wrench (3/16"). Estimated Ship Date: Tomorrow. Maximum Pressure (psi): 36 psi Inlet Size: -12 AN Inlet Quantity: One Inlet Attachment: Female threads Outlet Size: -12 AN Outlet Quantity: One Outlet Attachment: Female threads Quantity: Sold individually. #24 · Dec 19, 2010. In talking to Mike @ Magnafuel today, he says 1,000 at the wheels is doable on E85 but close to the. 99. Product Q&A View Now. Join us now! Menu. This pump, like all MagnaFuel pumps, is. Locate Magnafuel 500 on sale below with the largest variety of Magnafuel 500 anywhere online. MP-8001. 99. Adjust the jet size to get 3-4# at idle and use the regular. Called Magnafuel and they said return was small I need a -10,OR I could run it dead head and use the bypass at the pump. Will set at 7psi into the carb for awhile and then start creeping. Hey guys, Looking at going to a magnafuel 500 pump to replace my holley black. First thing I did was plug the pump bypass and the. The fuel pressure MUST be setThe accompanying MagnaFuel fuel pump part# MP-4401 or MP-4450 is designed for vehicles NOT subject to emission controls. I have adjusted the regulator about three times the fuel pressure goes anywhere from 6 to 10 psi. The PRO STAR Supercharged Fuel problems. #2 · Aug 30, 2022. 00 5. Advanced Search Cancel Login / Join. ProStar 500 Bypass Assembly See more product details. Fuel Pump Replacement Component, Drive Motor, ProStar 500, Each. All fittings include O-rings. TJ. MagnaFuel QuickStar 300 fuel pumps are built with computer-machined aluminum bodies. $216. #4 · Jan 30, 2011. need to dial it back to 16-18psi inlet pressure. These MagnaFuel ProTuner 625 Series in-line fuel pumps feature quiet operation, which makes them ideal for street or performance use. FAQEFI to Carb Dual Stage Fuel Pressure Regulator. ProStar 500Engine Hp: 2,000+¹ at 28psi. Part Number: MRF-MP-4650. To make it work for carbs, MagnaFuel offers a bypass package for these pumps, and it is much like the system used in the big Pro Stock fuel delivery systems. TRZ Lower Control Arms. MagnaFuel MP-4650 Fuel Pump, Electric, Quick Star 300, External, Gas/Alcohol, Built-In Filter/Adjustable Bypass, Universal, Each. Related Items. Total price: Add all 3 to Cart. Part Number: MRF-MP-4601. 99. 99. I believe the Product Engineering pump is the genesis of the MagnaFuel pump. Optional bypass (MP-8026) for Carbureted Applications. JEGS 10566 - Dual Fuel Pump Harness and Relay Kit 30 Amp. Called Magnafuel and they said return was small I need a -10,OR I could run it dead head and use the bypass at the pump. While running, whether it's racing, street driving or just idling the pressure will drop below 4lbs. External by-pass to eliminate. Free Shipping over $199* Same Day Shipping before 7pm* Price Match Guarantee; Free Shipping over $199* Same Day Shipping before 7pm* Price Match Guarantee;Buy MagnaFuel MP-4450-BLK ProStar 500 Fuel Pump with Filter 2000 HP Raiting 25 to 36: Microfiber. Purge the air. MagnaFuel ProStar 500 Bypass Spring. Join us now! Menu. View Details. $435. is the 8an ok from the pump to motor? the pump is 12ans i know. #12 · Nov 18, 2019. $250-$500 (17) $1000-$1500 (1) MagnaFuel Fuel Pressure Regulators. cn. Engine is a 440 SBC made 780 and runs 6. Please email for quick replyMagnaFuel MP-2000 - MagnaFuel Carburetor Jet Kits Magnafuel MP-3125 MagnaFuel Fuel Cell Rollover Shut-Off Valve Male -8 AN to Male -8 AN. We have a magnafuel 500 pump with a bypass to the tank, we installed a magafuel regulator with the boost reference and the car pops and black smokes at the line, fuel pressure is set at 6. MagnaFuel ProStar 500 fuel pumps with filters are built with computer-machined aluminum bodies. Product images may differ. Problem is I cant get fuel pressure low enough. Whats the opinions and why on Magnafuel PROSTAR500 vs Aeromotive A2000 or A1000. 5 lbs and adjust floats anywhere i want, if i set pressure at 4 lbs and try to adjust floats you can try all day setting the floats and the N&S want seal. 99. magnafuel mp 4550 sk seal kit. MAGNAFUEL/MAGNAFLOW. Any ideas? Can this be causing my holley regulator to creep??Optional bypass. 0 psi at gauge and no start, tow back to house(not fun) Change two relays in engine. Regulators. For carbureted applications up to 2,000+ hp at 28 psi. MagnaFuel Outlaw Mechanical Fuel Pump: $490. QTY . . $98. 17 4. Black Finish. On e85 1400@ 28 psi. When using a standard carburetor fuel pump with an external by- pass, such as the ProStar 500, the by-pass on the pump will not be used and must be capped off. 12-842 Carbureted Billet FP Regulator, Adjustable, Bypass w/ Idle, Return Style 4. QuickStar 275 Pumps Instructions. The 500s flow is stout & consistent 5/8 line & visually as I have the outlet from. If after the 80A designation the pump is marked 0, it is a small Dash 0 pump which is 4 GPM – correct for most 200-370 cu in Methanol engines or Gas engines up to 500 cu in naturally aspirated. the large oring you have may be a -12 inlet or outlet fitting seal and the . I was looking at running a couple of Magnafuel 4303 pumps for E85 and in the future I want to run methanol for class racing. Designed to configure multiple Holley® Regulators with less restriction and even fuel distribution. 12. 357 posts · Joined 2009. MagnaFuel MP-4450 - ProStar 500 Fuel Pump with Filter. Early Gift Deals - Up to $499 Off Select JEGS Brand Products!. They are field adjustable from 24 to 36. If no pressure, the pump may be operating in reverse. JEGS 72352 - Fuel Stabilizer [4 oz. Click below to download PDF versions of our instruction sheets. 5. $178. MagnaFuel MP9945BLKEFI Part Number: 665-MP9945BLKEFI. Estimated Ship Date: Monday 11/6/2023 Would you rather pick it up? I know I need 7#-7. Estimated to ship direct from manufacturer on 11/28/23 , pending manufacturer availability. Eliminate all fuel starvation with one. ProStar EFI SQ. Designed using state-of-the-art technology and with customers in mind. Not bad for a 293 cubic-inch truck engine with a stock bottom end. The bypass valve could be stuck open. •External by-pass to eliminate pump cavitations. Watch. 05. i have a 500 for over 5 years now on a street car, never adjusted the preset pressue, 12 feeding it 10 running up and 6's to the carb. Similar Products. Just installed a magnafuel prostar 500 pump. MagnaFuel ProStar 500 Series pumps are factory set to 28 to 30 psi. Some products legal for racing only; never to be used on public roads or emission-controlled vehicles. MagnaFuel MP-4703 ProStar 750 EFI Electric Fuel Pump. Is there debris in pump bypass (poppet). EFI Bypass Fitting, Carbureted Applications, Position at Any Angle, Black Finish. About this product. Hey guys, Looking at going to a magnafuel 500 pump to replace my holley black. More From This Category. 25 out of 5 stars. I believe the Product Engineering pump is the genesis of the MagnaFuel pump. 5# at the carb. The MagnaFuel 500 Pro Star has a bypass built in. Replace deteriorated fuel-cell foam. The PRO STAR 500 Series has enough flow capacity to support 2000 HP on gasoline or 1200 HP on alcohol. JEGS offers a large selection of fuel pressure regulators from manufacturers like Aeromotive, Fuelab, Holley, MagnaFuel, JEGS and many others. Look for leaks on inlet side. I was recommended to use a Mechanical pump as well when I had a magnafuel 500 pump in my car. Plumbed it to my aeromotive a1000 bypass regulator. My present fuel system is two electric in-line pumps in series (Napa P5000, very quiet) with Aeromotive 13202 bypass regulator. -8 is too small. View Item Details Magnafuel Mp-4401 Fuel Pump Prostar 500 Electric 20-36psi 12an Inout 8an Bypass $435. 46 in a spike. Clockwise (CW) raises regulated pressure and counter clockwise (CCW) lowers regulated pressure. No matter what you're driving, we have the right Magnafuel 500 for your car or truck. Carburetion, Induction, Nitrous - Fuel Pump Help Needed - What fuel pump should I run with my BBC Big Chief 615 with 3 stages of nitrous. Fuel tank venting has to be -8 or ½” or larger for ProTuner Series pumps. Talking to Magnafuel they said With my 500 pump and there NEW bypass reg. Can’t get over 3 psi through the BG regulator with a plug I installed in its bypass outlet. External Bypass Fitting Style. We’ve even got regulators for diesel-powered and E85 engines! Shop leading-brand regulators from Holley, Aeromotive, MagnaFuel, Quick Fuel, AEM, and dozens of others. Check the battery voltage. Part Number: 665-MP-8000-05. Qty. Filter Instructions for 500 and 300 Pumps with Filters. Bottle] $5. MP-4401 2,000HP, 25˝36psi, 13A @ 28psi, 2 x #12 in and out, #8 bypass, 8. for vehicles NOT subject to emission controls. MagnaFuel EFI Regulator Fittings Kit. $22. 03 6. Black Finish; Product information . 99. Regulators. com. MagnaFuel ProStar 500 Carburetted Series Fuel Pump -12AN In/Out 2000 HP. Select options. Magnafuel 500 Fuel pump is rated at 2000+ HP on Gas and 1200+ On Alcohol. 16 Ships Today. Magnafuel 500. 7% positive Feedback Contact seller. ProStar 500. These plates help prevent airflow reversion by redirecting the hot gasses. 95. $36. . thanks. MagnaFuel MP-3609 Regulator Plumbing Kit. SAVE $14. Engine is a 598 with. Facebook; Youtube; Instagram; Need Help? 1300 879 879. 45 out of 5 stars. com. For carbureted applications up to 2,000+ hp at 28 psi. 0L. 99. *ProStar 500 Instruction Sheet*. 5 years i think ive touched the regulator mayb 2x since. 49. $279. 99 - $1061. Adjust bypass. You do have the feed line and return to the tank on the proper places on the regulater. They come preset at 28 psi. Buy MagnaFuel MP-8000-04 at JEGS: MagnaFuel ProStar 500 Bypass Spring. 95. Custom Car Shop View All. I would love to go with the Msd 6520 and think this is the best dollar for dollar but I need to be able to retard atleast 11 degrees and the 6520 only is capable to retard 9. 339 posts · Joined 2010. Find a MagnaFuel distributor near you! Bill of Sale Forms - Explore an extensive collection of customizable bill of sale templates. MagnaFuel ProStar 500 Fuel Pumps. Put a Magnafuel 300 on the car. Do you guys bypass from the Bypass port on the pump to the tank and run a supply to a fuel log and dead head everything? Or do you plug the bypass on the pump and run a bypass regulator for the carb and dead head the nitrous. Carburetor. Any. MagnaFuel Large Bypass Regulator With EFI Spring Setup Black. 00. Dual 4-bbl carburetor. . 19/1. 5 and at full throttle we get 13 psi of boost which is 19. 83 Mustang 408ci 9. Find MagnaFuel ProStar 500 Fuel Pumps and get Free Shipping on Orders Over $109 at Summit Racing! Used by Warren and Kurt Johnson, MagnaFuel ProStar 500 fuel pumps are built with computer-machined aluminum bodies. I could use some recommendations for fuel psi. So there is no restriction. Share this product . Supercharged Fuel Problems. Magnafuel 500 pump here, -10 feed, -12 return, thru an Aeromotive 13202 regulator. Look for leaks on inlet side. They feature custom-built motors and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. 55 out of 5 stars. MAGNAFUEL ADJUSTABLE BY PASS FITTING FOR ELEC FUEL PUMP 300/500; Product image(s) are for illustration purposes only. 215 posts · Joined 2007. I have a whopping 7 passes on the Magnafuel pump and noticed fuel coming out of the weep hole last night. Skip to main content. These CNC'd aluminum bodied pumps feature a high-quality low amperage motor that is designed to work with 12 V or 16 V applications. I would use that before the Prostar 500 with a return system. #1 · May 6, 2007. MagnaFuel ProStar 500 Bypass Spring. MagnaFuel ProStar 500 Series pumps are factory set to 28 to 30 psi. 99. QuickStar 300 Pumps Instructions. In street/strip applications, positioning the pressure regulator on the backside of the fuel log allows fuel to flow unrestricted to the carburetor. Magnafuel dead head regulator. $359. Whats the opinions and why on Magnafuel PROSTAR500 vs Aeromotive A2000 or A1000. If you notice it bubbling up, you’ve located the source of the leak. MagnaFuel MP-4501-10 - Cam Ring Assembly (0) $79. with single stage nitrous fuel enrichment circuit with dual air bleed. all the good stuff. MagnaFuel MP-4401K2 Part Number: 665-MP-4401K2. Primary. . The MP-4401 is a precision assembly for maximum performance. MAGNA FUEL Fuel Pump, Electric, Quick Star 300, External, Gas/Alcohol, Built-In Filter/Adjustable Bypass, Universal, Each - MagnaFuel Skip to main content. High performance when rated at flow vs. The QUICK STAR 300 series can. ProStar EFI SQ Series Pumps Instructions. 6 v instead of 12. You better go bigger than a -8 on the return line or you will have a hell of a time trying to regulate it. 00 For Carburetors and Nitrous Systems, Adjust from 3 - 12 PSI, fitting's included are, #10 inlet, has 2 #8 outlets for carb and 2 #6 outlets that can used to feed Nos or a second carb, Stainless steel needle/seat asy, CNC Billet Aluminum body, 2 Year Parts & Labor Warranty The MP-4401 and MP- 4450 have and external by-pass is adjustable from 25 to 35 psi. Thanks everyone, i talked to magnafuel and they suggested prostar 500 as long as I do not drive longer then 2 hours at a time on the street. We strongly recommend using an air bleed with all nitrous Regulators to eliminate air from the fuel system and allow for easy adjustment of the Regulator at a flowing condition. x 3 in. Outlet fitting not included. $22. My BG280 died last night and for what it cost to fix it I am going to spend the money on a new bigger badder unit. Clockwise (CW) raised regulated pressure and counter clockwise (CCW) lowers regulated pressure. $29. MP 4810 ProStar Kit. Leavinsteven. 355 posts · Joined 2008. View Details. MagnaFuel MP-4204 - Pro Outlaw 750 Belt-Drive Fuel Pump. Whats the opinions and why on Magnafuel PROSTAR500 vs Aeromotive A2000 or A1000. Product Identifiers. that can rise into the intake manifold as the intake valve opens and the exhaust valve is still closing. Add To Cart. The PDF Documents are exactly what you would find in the product box themselves. MagnaFuel 6-Port Bypass Regulator. Estimated Ship Date: Nov 17, 2023 (if ordered today) Drop Ship. I have a Magna Flow 500 pump and cant get the pump pressure down. 47. Reply Quote. pressure. Take a pic of it and post it. Fuel Pump Replacement Component, Drive Motor, ProStar 500, Each. They feature custom-built motors and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. The regulator has a boost reference 1:1. Run one with a Magnafuel 500 pump on a 1050 Ken Jones dominator. Whats the opinions and why on Magnafuel PROSTAR500 vs Aeromotive A2000 or A1000. MP8001. Description. SuperFlow bought out PE or had some sort of business deal that had problems, then eventually sold the fuel pump line to MagnaFlow which is now MagnaFuel. i have the line pressur at 22 psi - & it doesn't move at the pump. Learn More. The return should be located in the top of the fuel cell as far away from the outlet as possible and should . $36. 95. Do the make a gauge fitting for the 12 to -10 ? Any one have any issues with this pump after changing to 16 volt system ?Magnafuel MP-4450-BLK Fuel Pump, ProStar 500, Electric, In-Line, 25-36 psi, 12 AN Female O-Ring Inlet / Outlet, 8 AN Bypass, Fuel Filter Included, BlaMagnaFuel ProStar 500 Fuel Pumps are a high volume, high pressure carburated fuel pump that delivers fuel for applications over 2000 HP.