135 posts · Joined 2008. I would like to build a Procharged motor in the future and would like to build. Available for small- and big-block Chevy, Ford and Chrysler engines, QFT’s 110 GPH mechanical fuel pumps can support up to 350 hp. Put a Magnafuel 300 on the car. See More Specifications | Check the Fit. ProStar and QuickStar Series EFI Regulators. 72-MP-9925-03. 326 posts · Joined 2010. So if you get a pump that is flow rated at 0. The bypass valve could be stuck open. similar to Aeromotive’ Eliminator P/N 11104 or larger (bypass flow between 180-300 GPH). i have 3 relays on this pump. Fuel Pump, Electric, Quick Star 300, External, Adjustable Bypass, Universal, Each. Colorado Springs CO 80915 (719) 532-1897 (800) 321-7761 Fax (719) 532-1899 Author Yes you block the bypass port on the pump, i remove them and use a male oring plug. I have adjusted floats but it seems to not help. Figure 3 for Return (Bypass) Style Regulator. The pump provides adequate pressure and volume for the application. The pump can be driven by belt/pulley, camshaft or oil pump. VR Series Fuel Pressure Regulator 4-Port Low Pressure. all the good stuff. Find the particular fuel pump component you need to correct any problems with your system. . MagnaFuel MP9945BLKEFI Part Number: 665-MP9945BLKEFI. Electric Fuel Pumps. 1/2" npt in and outs -8 to my bowls. Ok, here's the story real fast. Click image to zoom. Estimated Ship. These re-directed gasses can then help release and atomize. and WHEN that pump starts leaking and you get tired of playing ping-pong with barry grant. Flexible vibration mounts can be used. Also, under that barb on the valve should be an removable orifice that sits in the tube into the valve. Part Number: MRF-MP-4650. Here's a pic of the 4 port regulator at the engine with the -6 line going in, and 3/8" stainless hard lines going to the carbs: 1. I'm using a Magnafuel 350 setup. But I think I would feel better with something in the high 200's. FAQ - EFI Regulators. My car is a street/strip 70 Monte with a BBC that is around 800-850hp. MagnaFuel QuickStar 300 Fuel Pumps with Filters MP-4817-B-BLK Fuel Pump, QuickStar 300, Electric, 35 psi, 300 gph, Built-in Filter, Boost Reference Pressure Regulator, Black Anodized, Kit. This pdf file contains the detailed instructions on how to install and operate the QuickStar 275 pump with safety and efficiency. . Reduced fuel mileage. 00. The QUICK STAR 300 series can. The adjustment range is 4. Once the fuel pressure gauge registers fuel system pressure and there are no fuel leaks, start the engine and adjust the regulator to the desired fuel pressure. 866-722-3432. There may be debris in pump bypass (poppet). Won't pump jack shit. The normal physiologic functions of the heart and lungs, including circulation of blood, oxygenation, and ventilation, are temporarily taken over by the CPB. MagnaFuel recommends, for applications over 1000HP use of -10 outlet hose. These springs efficiently reduce pressure output of MagnaFuel fuel pumps by opening the bypass earlier then the harder spring in the pump from the factory. Save 20% Off On More than 500+ Most Popular JEGS Products! Save 20% Off On More than 500+ Most Popular JEGS Products!. Fitting, Fuel Pump Pro Tuner Bypass Fitting, -8 AN Male Threads, -8 AN Male Threads, -8 AN O-ring Female Threads, Each. Product Code: MRF-MP-4650. Return this item for free. See More Specifications | Check the Fit. Ships Today Lowest Price Guarantee. Free returns are available for the shipping address you chose. QuickStar 300 Fuel Pump, 950 HP Raiting, 25-36 psi Range, (2) -10 AN Inlet/Outlet Ports, (1) -8 AN Bypass Port, 8 in. We run a 4 port MagnaFuel regulator to feed the carbs and 4 Holley 803's for the nitrous side. Find many great new & used options and get the best deals for MAGNAFUEL Mp-9925-c 35-85 PSI QuickStar EFI Bypass Fuel Pressure Regulator at the best online prices at eBay! Free shipping for many products!MagnaFuel Electric Fuel Pump MP-4601; Quickstar 300 25-36psi Black/Purple Anodized Billet Aluminum Gasoline, E85 View the full image; Price: $367. "Here at Winners Circle Speed and Custom, we're committed to getting your order to you as quickly as possible. $139. Fuel pump size for E85. 1/2" npt in and outs -8 to my bowls. It cannot be used on vehicles that are operated on public streets, roads or highways. , 7 lbs. The idle adjustment on a TPI bike is also an air bleed or bypass (like the cold-start, via an internal gallery in the throttle body), so by opening (or screwing out) the idle adjustment screw, you allow more air into the system, and that raises the RPM. 11104 – Eliminator Fuel Pump. MagnaFuel 2-Port Regulator. and leave the regulator at the pump at 15-20psi and then use the regulators at the carb or nitrous side to bring the psi down as needed. The 500s flow is stout & consistent 5/8 line & visually as I have the outlet from. The QuickStar 275 series pumps are factory preset to 18 psi (these. (true return style) you cap the bypass on the pump. Fuel system is as follows: Cell to -10line going to pump, straight coupler to Aeromotive filter (red billet one) into -8an that goes to the front of the car and into the Billet Regulator that comes with the Mallory COMP 140 pumps (cause it's what I had on before the Magnafuel pump so I. DetailsMagnaFuel QuickStar 300 fuel pumps are built with computer-machined aluminum bodies. Engine backfires. x 6. One on the car and one for a spare or to return to have repaired. See More Specifications | Check the Fit. MAGNAFUEL PRODUCTS INC. Product Line: MagnaFuel Carbureted Fuel. I'm using the 13202 regulator with a -10 feed -8 return and it works perfectly. The exclusive vane & rotor design keeps operating temperatures. From an Authorized Dealer. 5800 posts · Joined 2004. I tried tonight setting the fuel pressure with BG bypass reg & not capping off the Magna fuel units bypass. first, here is the set up. Part Number: MRF-MP-4650. 00. dies in middle of street. But first, I will quickly review what a fuel regulator is and how it works. They feature custom-built motors and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. Adjust bypass. Fuel Pump, Electric, QuickStar 275, -10 AN Inlet/Outlet, -8 AN Bypass, Each. Availability:. and in-tank - that deliver the precision performance you demand. Yes I will be racing this car at Barona. Aeromotive 11202 Fuel Pump (A2000 Drag Race Carbureted)QuickStar 300 Engine Hp: up to 950 @ 25 psi. Condition: Used. it's designed very similar to the A1000, but puts out 30% more volume, and requires a -12an inlet line. Fuel system is as follows: Cell to -10line going to pump, straight coupler to Aeromotive filter (red billet one) into -8an that goes to the front of the car and into the Billet Regulator that comes with the Mallory COMP 140 pumps (cause it's what I had on before the Magnafuel pump so I. com. Can this pump be hung upside downif it pegs the gauge (and its accurate) youll have fuel pouring out of the vents. ˝Fittings not included. Going “QuickStar” After talking to the experts at MagnaFuel, we decided to build our system around MagnaFuel’s QuickStar 300 fuel pump for high horsepower carbureted engines (part number MP-4650). If no pressure, the pump may be operating in reverse. Someone said if I change my return line to 10an then I should be able to get my pressure down. Magnafuel Prostar 500 Instructions Repair Kit 3000, Magnafuel Prostar 500 Fuel Pump Seal Kit MP 4401 SK, ADP GE2471 Electric Fuel. Maybe I've been lucky but I've never had pressure/regulator issues. A frind of mine has an A-1000 in his car, and it's pretty quiet. Check the filter and inlet line for obstructions. I have honestly never had any issues like yours. These are inline external fuel pumps. I'd use a -10an from the. anyone using the Magnafuel 300 w/boost. Parts and Accessories. Clean filter. Frequently bought together. need to dial it back to 16-18psi inlet pressure. R. After doing some "after thought" research, I need opinions/experience on my. com. I use a -10 line between the tank and pump. Next up is the fuel system. The Aeromotive A-1000 pump seems to be more versatile in the way that it can be mounted. Recommended drive speed is 50% of crankshaft rpm. Adjustment: The fuel pressure control unit is adjusted with an internal hex wrench (3/16”). EASY Returns & Exchange. *ProStar 500 Instruction Sheet*. 99 Shop Now. MagnaFuel ProStar 500 Fuel Pump. Part Number: MRF-MP-4817-B. for correct pressure readings on the gauge. 4-Port Bypass Carburetor Regulator: 1600+ 3. From an Authorized Dealer. 72-MP-3013. Welcome Guest. MP-8000: Brand: Magnafuel: Part Type: Fuel Fittings: See All - Fuel Fittings. Out of the pump -8 is fine. Electric Gear Pumps. Our bypass regulator had issues bypassing enough fuel to keep fuel pressure around 7 at idle. FREE Returns . Description. . These regulators offer adjustable base pressure and precise pressure control. Thanks Guys. Show Less. $101. If you are going to a bypass regulator then look at Magnafuel 4303 as a good choice for a pump. Replacement elements are available, MagnaFuel Part # MP-7050. ) After installing a larger (or secondary) fuel pump for my EFI engine, the fuel rail pressure went up and my regulator won’t adjust it back down, what’s wrong? To understand this problem, it’s helpful to think of a fuel pump as “putting out flow” instead of “putting out pressure”. The MagnaFuel QuickStar 300 Series pumps are factory set to 25 psi and field adjustable from 25 to 36 psi. Pump Bypass Top - Part Number MP-8000-01 (MP800001) by MagnaFuel. MagnaFuel’s 625 pump can be used in either fuel injected or carbureted applications. The exclusive vane & rotor design keeps operating temperatures low, which prevents. Write the First Review. Take a pic of it and post it. #8 bypass: 5 x 3 x 6. 75" 7 lbs. 95. $314. Brand: MagnaFuel. $21298. I have adjusted floats but it seems to not help. I have an Aerospace 400 pump in the rear -10 to the Holley big top regulator. Anyone ever run one of these with E85? It says its compatible with gasoline or alcohol fuels, but after one night with E85 and setting for a week its leaking from the. Close . The regulator was fluctuating alot and the pump did not sound too healthy. I try to adjust at the regulator the. (51) $29. Pit Stop USA sells MagnaFuel, MagnaFuel Y-Fittings, Magnafuel Port Adapters, MagnaFuel Fuel Logs. I had to add a bypass orifice, which in turn cut down available flow at WOT. 99. MagnaFuel MP-4450-BLK - ProStar 500 Fuel Pump with Filter. (0) $539. SP9400. REX347 Discussion starter. MagnaFuel Pro Tuner EFI Fuel Pump Fixed Head 1000 HP: $460. Categories:. Bought a Magnafuel Quick Star 300 fuel pump, which has an external bypass that is set to 25PSI. Ideal for applications up to 950HP @ 25psi. My car is a street/strip 70 Monte with a BBC that is around 800-850hp. Adjust bypass. This product is made of high-quality materials to serve you for years to come. Find many great new & used options and get the best deals for MAGNAFUEL/MAGNAFLOW FUEL SYSTEMS Fuel Pressure Regulator 6-Port Bypass Style at the best online prices at eBay! Free shipping for many products!Get the best deals on MagnaFuel Auto Performance Fuel Pressure Regulators when you shop the largest online selection at eBay. Part Number: MRF-MP-4650. Tech Questions - Monson Racing. Clean filter. magnafuel 300 pump. I have the fuel pressure gauge mounted on the cowl, and the reading comes from right after the regulator in between the regulator and the line that goes to the rear bowl of the car. Installation: We suggest installing the MP-4601 and MP-4650 fuel pumps like the plumbing diagram on the back of this page. These QuickStar 300 fuel pumps with filters are built with computer-machined aluminum bodies. MagnaFuel Fuel Pumps are some of the best pumps in this industry! They are durable and reliable, run after run! Each pump is rated by horsepower and psi, reference those numbers to find the one right for you! QuickStar 300. 1984 Corvette 23* SBC #1984 Limited 235,. I know I need 7#-7. MagnaFuel MP-4450 ProStar 500 Electric Fuel Pump with Filter. for vehicles NOT subject to emission controls. Whether you're buying or selling a vehicle,. we have a BDs 1071 blower with dual 1150 carbs, we have a magnafuel 500 pump with a bypass to the tank. view and download our Online catalog here. x 3 in. Pump capacities can always be higher than specifications, but should never be lower. Swiveling Electric Gear Pumps. Close . Engine Hp: up to 950+¹ at 25psi. MP-9833-BLK. For maximum efficiency, mount the pressure regulator as close as possible to the carburetor. I will be using a factory gas tank with a sump. They feature custom-built motors and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. Fuel Logs. Do not understand why you have all the issues with regulators, perhaps it is time to look at the other pieces. "The QuickStar 275 is compatible with E-85 and Methanol. 19. #4 · Oct 17, 2010. No matter what you drive, we've got MagnaFuel pumps for you. EFI Regulator Fittings Kit. (51) $29. Find many great new & used options and get the best deals for MAGNAFUEL QuickStar 300 Electric Fuel Pump 950h Mp-4650 at the best online prices at eBay! Free shipping for many products!. forcd02 · Registered. You need to use that bypass back to the cell. 14. EASY Returns & Exchange. Part Number: 665-MP-8026-BLK. x 7 in. Compatible with. com Vent Rollover Shutoff Valve In-line Filter EFI Pump Pump By-Pass. loosen lock nut, make adjustment, retighten lock nut. Free Shipping. Either pump is fine, but run a -10 supply to either one of those pumps. QuickStar 300. FREE Delivery Across NGA. Some parts are not legal for use in California or other states with similar laws / regulations. Standard Pump MP-4601 For the requirements of turbo, supercharged or nitrous assist systems, where. Free shipping on many items. MagnaFuel ProStar EFI SQ 525 Fuel Pump. 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. Fuel Pump, Electric, Quick Star 300, Adjustable Bypass, -10 AN Inlet/Outlet, Each See More Specifications | Check the Fit. EASY Returns &. A whole range of devices dedicated to the safe delivery of natural gas, combining technological sophistication and miniaturisation of parts: this is the Pietro Fiorentini range of low pressure gas regulators and governors. MagnaFuel MP-4450 ProStar 500 Electric Fuel Pump with Filter. Engine backfires. MagnaFuel QuickStar 300 Fuel Pumps with Filters MP-4650 Fuel Pump, Electric, Quick Star 300, Adjustable Bypass, -10 AN Inlet/Outlet, Each. Description of Operation: This pump, like all MagnaFuel pumps, is compatible with all racing gasolines and alcohol fuels. . 300 cars a day on the mill bay ferry vs 24000 on the Malahat. . My Duster has a Magnafuel 300 pump also, I made another bracket to. Replace deteriorated fuel-cell foam. #6 · Jul 6, 2016. If you are going to a bypass regulator then look at Magnafuel 4303 as a good choice for a pump. The fuel pressure. They are for sale would anyone like to own them. $925. An Aeromotive A-1000 pump will be more than sufficient, and they make nice regulators. Colorado Springs, CO 80915 719-532-1897 800-321-7761 Fax 719-532. 99. I now have a magnafuel that was on the car I bought, and am satisfied thus far. Jump to Latest Follow. #4 · Jan 30, 2011. 02 114. . We offer a wide range of pumps for EFI from 800HP through 1400+HP - inline. I could really use some help getting this fuel pressure issue figured out. 5015 Galley rd . 1. Introduction: The accompanying MagnaFuel fuel pump part# MP-4601 or MP-4650 is designed. -8an hosends. I'd use a -10an from the pump to the regulator. Regulator made from Aluminum. Add To Cart. 5 or 0. The pump bodies are machined to accept ORB -12 AN fittings, 555-110170, for maximum sealing. See complete catalogue Documentation & Literature. 5-8 psi eliminate the need for a separate pressure regulator. Integrated shutoff valves set at 6. high RPM. 6 GPM, the pump may supply enough fuel at idle and low rpm, but may starve the engine at higher loads and speeds. The PRO STAR 500 series can be run continuously up to 1 ½ hours for limited street driving. Often, on systems equipped with the spring bypass, you can switch to an adjustable bypass type and make simple adjustments to accommodate a variety of engine fuel requirements. MagnaFuel Fuel Pumps are some of the best pumps in this industry! They are durable and reliable, run after run! Each pump is rated by horsepower and psi, reference those numbers to find the one right for you! QuickStar 300. Magnafuel Fuel Systems. Pumps. The pump is rated to about 400-450hp at the crank on Methanol and about 550hp at the crank on E-85. MagnaFuel Fuel Pressure Regulator, 4 to 12 psi, In-Line, 10 AN O-Ring Inlet, Dual 8 AN O-Ring Outlets, 1/8 in NPT Port, Aluminum, Blue/Purple, E85 / Gas/Methanol, Each. They feature custom-built motors and an exclusive vane/rotor design to provide cool, low-amperage operation without overheating. 8:1 compression. FREE Delivery Across Cambodia. Clean filter. 5 volts/draws pretty low amps, for an electric pump requires a fuel regulator I use it with a bypass style Holley regulator now (bypass style helps keeps the pump cooler, doesn't. FREE Delivery Across Canada. #2 · Dec 17, 2008. :thumbr: Revved Up. Some parts are not legal for use in California or other states with similar laws / regulations. Click image to zoom. I've purchased the next step up in the Aeromotive line which is the Eliminator pump. Anyone ever run one of these with E85? It says its compatible with gasoline or alcohol fuels, but after one night with E85 and setting for a week its leaking from the weep hole. The MagnaFuel pump can deliver a tremendous amount of fuel when set up properly. (1050 Dominator) but how much pressure should I be sending to the regulator or does it even matter just adjust the regulator to the carb pressure? I have the Magnafuel Pro star 500 Pump and -8 fuel line ihave adjusted the pump and regulator as low as I can get it and still get 11# at the carb. Electronic Fuel Injection. In-Line, 25-36 psi, 12 AN Female O-Ring Inlet/Outlet, 8 AN Bypass, E85 / Gas, Each. I've purchased the next step up in the Aeromotive line which is the Eliminator pump. . Part Number: MRF-MP-4401-10. Integrated FilterClassic Blue/Performance Purple Finish. 2919 posts · Joined 2014. 5 psi) for up to 685 BHP. Brand. MAGNAFUEL ADJUSTABLE BY PASS FITTING FOR ELEC FUEL PUMP 300/500;. Ok, here's the story real fast. I knew eventually it would quit. Click below to download PDF versions of our instruction sheets. I have been looking at either the Magnafuel 275 or the Aeromotive A2000. Brand New: MagnaFuel. 00. The MagnaFuel QuickStar 300 Series pumps are factory set to 25 psi and field adjustable from 25 to 36 psi. EASY. Air Bleed Adapter Fitting. 500 inches is a lot to feed. TJ. Representative Image. When you purchase a Magnafuel fuel system, you reap the benefits from the work of those such as Warren Johnson, Kurt Johnson, Greg. and in-tank - that deliver the precision performance you demand. Fuel pump is a Magnafuel 750 ProTuner(electric), dual relays, pre-filter, post filter. Fuel Pump, Electric, Quick Star 300, Adjustable Bypass, -10 AN Inlet/Outlet, Each See More Specifications | Check the Fit. a magnafuel regulator. Carburetor. 00. Bypass, 40-75 psi, Return Style, Inline, Aluminum, Black Anodized, Kit. MagnaFuel QuickStar 300 fuel pumps are built with computer-machined aluminum bodies. 0 psi at gauge and no start, tow back to house(not fun) Change two relays in engine. 64. EASY Returns & Exchange. All MagnaFuel pumps are rebuildable to “as-new” factory specifications. Bypass: Yes. CSU blow through E85 however I am using their big pro mod pump (looks like silver A1000) with the -12 in/outs. How do you fix that problem. Part Number: MRF-MP-4601. The normal physiologic functions of the heart and lungs, including circulation of blood, oxygenation, and ventilation, are temporarily taken over by the CPB. My car is a street/strip 70 Monte with a BBC that is around 800-850hp. (1) $46. Deadhead vs Bypass regulator. MagnaFuel QuickStar 300 Pump Motor Assembly. MagnaFuel QuickStar 300 Fuel Pumps with Filters MP-4650 bbc-olds said: Having the exact problem with mine. Compatible with gasoline and alcohol fuel, these pumps use an externally adjustable bypass to eliminate pump cavitation, stabilize fuel flow, and eliminate fuel starvation. If Product Engineering sells regulators then your best bet would be to get their recommendation on what to use and if it needs to be a return or deadhead style system. 5015 Galley Rd. 670 posts · Joined 2011. MagnaFuel Fuel Pressure Regulator, 4 to 12 psi, In-Line, 10 AN O-Ring Inlet, Dual 8 AN O-Ring Outlets, 1/8 in NPT Port, Aluminum, Blue/Purple, E85 / Gas/Methanol, Each. Flow tested to ensure maximum performance. After doing some "after thought" research, I need opinions/experience on my. ( 11 ) Part Number: MRF-MP-4501. Been running a BG 400-2 pump. FREE Delivery. MagnaFuel EFI Regulator Fittings Kit. MagnaFuel MP-9575-BLK - Dual Air Bleed (0) $152. *ProStar 500 Instruction Sheet*. Replace deteriorated fuel-cell foam. 1987 S10, 600hp, Stock Suspension, Bracket Car. #6 · Jul 6, 2016. Going “QuickStar” After talking to the experts at MagnaFuel, we decided to build our system around MagnaFuel’s QuickStar 300 fuel pump for high horsepower carbureted engines (part number MP-4650). Get the Best Performance with MagnaFuel ProStar 500 Bypass Spring MP-8050-04 parts at JEGS. 3. BG says those pumps are pre-set for 20 psi bypass (internal) from the factory. I tried tonight setting the fuel pressure with BG bypass reg & not capping off the Magna fuel units bypass. EASY Returns &. 19. The classic: high volume at rated pressure. Additional information. We’ve even got regulators for diesel-powered and E85. $446.