walbro 340lph fuel pump hp rating
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The Walbro GSS line of high-performance fuel pumpshave been widely recognized as the Gold Standard inthe industry for more than 20 years. 3.) Same fitment as Walbro GSS340M, GSS307M and GSS294M pumps. Unlike positive displacement pumping mechanisms, turbine rotors are not radically affected by the inertial forces related to the aggressive starting and stopping that is caused by the low frequency pulse modulation needed to vary fuel pressure by up to 30 PSI. And increased fuel flow is necessary to increase horsepower. This pump is designed for the guys running in the 70-100psi fuel pressure range consistently, and will greatly reduce pump fatigue improving the lifespan of the pump. configuration. As a former irrigation contractor, I can also tell you all about pressure vs flow. It is the highest flowing in-tank pump of the group. Measuring a high efficiency Aeromotive pump such as the A-1000, from 9psi to over 90psi, flow volume is reduced a total of 53%. With 2 walbro 255 intank or external pumps with kenne bell boost a pump 60 lbs injectors=560-600 rwhp at your 80-85 duty cycle. Fuel pump technology built to exceed OE specifications, Dual Channel Single Stage (DCSS) pump motor, High flow rates available (up to 450 LPH), High pressure performance (up 112 psi) with minimal flow loss, Walbro Automotive Fuel Pumps are now TI Automotive, TYPICAL F20000311, F20000312, & F20000313 FUEL PUMP FLOW, TYPICAL GSS340, GSS341, GSS342 FUEL PUMP FLOW. Its clear to see that the top pump out-performs all of the others at every pressure reading. The Fuel pressure drops at this point and we're guessing the external 255 pump I have can't keep up with the demand. Basic Install Kit, as they are supplied in Universal form with the pump and pigtail alone. PHOTO SHOWS OPTIONAL INSTALL KIT 400-1162 WHICH CAN BE ADDED FOR $19.95. GSS342 255 LPH IN TANK HIGH PRESSURE FUEL PUMP UNIVERSAL KIT WALBRO 314439069973. WALBRO GSS342 FUEL Pump Kit For Honda Accord 2011 VIII CP -- - EUR 95,39. This is true for any 340 Stealth Pump, regardless of version. 15.) There are A LOT of options for in-tank pumps on the market today so we decided to have 22 of the most popular in-tank pumps out there tested and see how they stack up against each other. Yes the BAP will force your pump to pump more fuel, but the 255 can still only push so much fuel. That is why companies like Kenne Bell and JMS make adjustable fuel pump voltage amplifiers that allow you to increase the amount of voltage powering the pump higher than the vehicles existing electrical system normally could. The 450 will absolutely only flow 380LPH as pressure rises. To get a ball park guess of HP on gasoline, we will triple the LPH number, and for power on E85 we will double the LPH number. some say they run hot and need the liquid to cool them off, and when you run the tank low they overheat and . Most of us run a base fuel pressure of 40psi. This is to maximize efficiency at the higher pressures and temperatures that many modern high power turbo cars will see. Its the combination of motor torque and the pumping mechanism speed it produces that enable the incredible flow the Stealth 340 is known for. Psi. Leo gives you the rundown on Walbro's offerings ranging from the 400lph all the way up to. 9.) It utilizes the industry s AEM's 400lph Metric High Flow, high pressure Inline Fuel Pump (PN 50-1009) is the perfect direct replacement upgrade for 044 pump users who want more fuel flow for their high performance vehicle! In addition to offering parts, we also specialize in creating custom single and dual 255LPH and 340LPH intank fuel pump assemblies. Add to Wishlist. For a specific example of the issues related to a clogged post-pump filter, please take a moment to see the Case History File embedded in TB-102 here: https://aeromotiveinc.com/wp-content/uploads/2010/05/TB-102-Case-File.pdf. Same performance, quality and reliability that you have come to know and expect. However, they don't all fall off the same way as pressure increases. It is capable of flowing 33% more than conventional, performance replacement fuel pumps, and as much as 100%-300% more than the vehicles original pump. To use the 340 Stealth pump for a carbureted engine is not only possible, these little in-tank pumps can be part of a very effective carbureted fuel system, capable of both high horsepower and quiet, continuous duty street operation. So comparing pumps with an advertised flow rating at 40psi of fuel pressure may not be the best way to select the right pump for your build. Ensure proper wiring, your new 340 Pump, and your engine, depend on it! The 450 will absolutely only flow 380LPH as pressure rises. There are two current offerings in the 450lph pump line up. For more detailed information, please see TB:501 Fuel Pumps and Horsepower here: https://aeromotiveinc.com/fuel-pumps-and-horsepower/, (Note: 1 lph is roughly equal to 1.6 lb/hr if you wish to convert lph to lb/hr for calculations.). Looking at the flow and current draw chart on page 2 of the 340 Stealth Pump instructions, you see that each pump is drawing 15 amps at 60 PSI and 13.5 Volts. Each pump individually tested . It's clear to see that the top pump out-performs all of the others at every pressure reading. Located in Oklahoma City, Oklahoma, DW operates out of its own 36,000 sq. Continued running of the fuel pump in this manner will eventually damage the pumping mechanism and motor shaft bushings due to lack of lubrication and cooling flow. Flow rate increases with voltage and amp draw increases with pressure. All 340 Stealth Pumps are tested multiple times in production to ensure each individual pump does flow 340 lph and meets all quality and performance specs, 100%. OEM replacement fuel pumps, performance fuel pumps, Walbro . Remember, these projected HP capabilities for the 340 Stealth Pump are based on gasoline as the fuel and are 100% dependant on all aspects of the fuel system being modified if needed/as necessary to allow it to deliver full capacity to the fuel rail or carburetor float bowl(s). I have mine set a tad high and am under my target of 11.2. OEM Nissan Fuel Pump Cover Gasket : S13 1989-94 240SX $14.99. Features Designed for high performance engines exceeding 500hp Designed for gasoline applications only Outperforms all current market in-tank fuel pumps Bar. In this example the injector duty cycle for either V-8 or 4-Cyl would be between 80-85%. Of course, all of these fuel system components are engineered around the OEM pump and its flow, pressure and current draw characteristics. The second thing to notice is that some of the pumps that flow more than others on the left side of the graph (low pressure) actually flow less than those same others on the right side of the graph (high pressure). *Notice of Non-Affiliation and DisclaimerWalbroFuelPumps.comisnot affiliated,or officially connected withWalbro orTI Automotive. Now, some pumps flow more at higher pressures than do others, which is what separates a high pressure EFI pump from a low pressure carbureted pump. It is true that most any fuel pump can be made to fit into any fuel tank, given substantial modifications be made to either or both, but Aeromotive does not know or recommend what modifications would be required, or what performance level or service life would be achievable. What does this mean, what should I do about it, and if the fuel pump is accidently wired wrong, could it be damaged? I was making 460 rwhp at 5500 rpm, how much FI hp should the 255 support? There are three (3) current versions of the 340 Stealth Pump available, one of which will fit many (but not all) existing EFI applications. Contact us at any of our channels and get inmediate help before making decisions. Details Fuel Pump: GSS340 The Walbro high output in-tank electric fuel pumps are available in flow ratings of 255 liters of fuel per hour. The advent of the returnless fuel system, introduced by the OEM for passenger cars in 1999, was created in response to new, more stringent EPA, EEC (evaporative emissions control) regulations which took effect in that year. This method will get you close, but feel free to plug these LPH numbers into a more elaborate calculator on your own for a number that will be a better guess for your specific application. Walbro GSS pumpsare compatible with a wide range of vehicles, featureunsurpassed quality, durability and performance, and aredesigned and manufactured in the USA. This Part 1 article will discuss how the pumps flowed in relation to eachother. Q: Can the 340 Stealth Pump be used safely in e85 and how much HP will it support? We tested them separately at 13.2V, as well as at 16V to see how much more they could flow with a voltage booster. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. 2 Reviews 5 Amazing product . This supports our earlier statement that not all pumps react to pressure the same way some of these pumps that perform great at low pressure should just not be used in higher pressure applications. Tuner believes I can add another 100hp with this pump. They did not all react with the same performance to the same voltage increase, and some actually saw a drop in performance when applied to higher voltages. Boost Pressure. I'm using 40 and 70 because typically most of us run a 43 psi base pressure and 70-75 fuel pressure during WOT. From there you can move all of the numbers collectively up or down by adjusting the test voltage or pressure. Target Engine HP. Aeromotive provides extensive technical information about how to accurately determine the correct fuel pump for any application in the Tech Bulletin Section of our website. You must increase the connection for the return line in the top of the tank to or AN-08 as well. Note: the OEM EFI top hat and return connection are too small for carbureted applications regardless of the return line size used. The 340 Stealth Fuel Pump is a break-through in OEM replacement fuel pump technology. There are large lines from the surge tank feeding large fuel rails, cutting down restriction by a significant factor. JavaScript seems to be disabled in your browser. period. CLICK HERE. Each point on each line is a separate flow test at a different pressure. Aggressive pulse modulation can cog a conventional pumping mechanism to pieces by locking it up in both directions on a continuous basis. In all honesty, although adding this is not always a requirement, its almost always a good idea. Verify the vapor purge port on the inlet end of the pump (see page 3 of the installation instructions for more details) is not blocked or obstructed. I have received the modified DCCD FuelPro and am working to determine if it can handle the pump amperage draw at 22 volts. 11.) At 60 psi. Compared to other popular aftermarket pumps, at 40 psi the 340 boasts more than 340 lph. It will be easier to read if we convert fuel flow into Horsepower capabilty. You might be wondering But dont the manufacturers already release each pumps flow numbers? Tech Support Email: tech@aeromotiveinc.com It's 340LPH rating is only at 40 PSI, but at 60 PSI is flow starts to drop below 300. Offset PRV Activation: 80 PSI 14.) Ask us Write a Review $150.51 Quantity Add to Cart Add to Compare Email to a Friend Well.. we can see the single 450 pump is struggling to keep up at 536/437. The AEM High Flow In-Tank Fuel Pump flows 340 lph at 43 PSI and is capable of supporting over 1,000 HP at 43 PSI. Q: dw300c Fuel pump fuel pump dw300c 2 years ago. If you are running forced induction and you are running 30psi of boost, then you add that on top of your base fuel pressure to get 70psi. Due to material shortages, TI Automotive as well asthe automotive industry as a whole, are experiencing longer than expected build times. Copyright 1999 - 2019, North American Subaru Impreza Owners Club, Inc. Note, at 80 PSI were talking 17 amps per pump or 51 amps total.. Free shipping for many products! Comparing various pumps performance at 40psi of fuel pressure may not be an accurate indicator of which one performs best at 70psi of fuel pressure. CALL: +1-888-627-3736 TO SPEAK TO A CAR EXPERT, filter sock, retainer, and wiring connector w/pigtail. These two pumps are performing almost identically at 40-45psi of fuel pressure. The 400lph Metric High-Flow Inline Fuel Pump has an M18X1.5 female inlet and M12x1.5 male outlet. Outperforms all current market in-tank fuel pumps Uses Install Kit (400-1136) Specs: Fuel: GAS Horsepower: 650 Flow Rate (lph): 400 Flow Rate (gph): 106 Pressure (psi): 50 Pressure (kPa): 345 Max System Pressure (psi): 87 Max System Pressure (kPa): 600 Filter Group: B Inlet Diameter: 14mm Fuel pump FLOW -NA (Petrol) 0. No fuel pump at this level receives more thorough attention in the build and testing phases than the 340 Stealth Pump does. If so, what regulator would I need and how should I plumb the fuel system? SKU: WAL-400-1162. All International shipping has been suspended due to Covid-19with the exception of Canada. Pump is heavy and came with everything I need to wire it up. For a turbocharged engine that makes 400 hp, we use a BSFC of 0.60. This pump is ideal for applications requiring more flow while retaining the factory lines and mounting provisions available in the Original Equipment (O.E.) Starting from scratch, what fuel lines, filter, and regulator is recommended? Which 340 Stealth Pump should I buy? Sometimes pumps are rated based on pressure. Walbro designed the pump to meet the requirements of modern forced induction applications where a single 255LPH fuel pump is insufficient. Free shipping for many products! So comparing pumps with an advertised flow rating at 40psi of fuel pressure may not be the best way to select the right pump for your build. ft. facility that houses all of the company's functions including . If your fuel pump runs when power upt, but does not make flow and/or pressure, be sure to check the polarity of the wiring before running the pump repeatedly, or for extended periods of time. Ratings: highest first Ratings: lowest first by420420prestonApr 05, 2020Top favorable review Looked Great Got this pump for my EG turbo civic. have not installed yet but looks to be of quality. Walbro TU229HP-2 255lph Fuel Pump Module Assembly (2001-2004 Mustang Excl. The conservative horsepower rating of this pump is that this pump can support 800 HP on 12 volts and up to 950 HP on 13.5 volts. Applications: Can be used on EFI or carbureted applications (carbureted applications will require aftermarket bypass style regulator) Wiring: Thick 14 gauge universal pigtail included. Do these have relief valves that start to bleed off a lot of pressure at around 85-90psi like Walbros? GENUINE WALBRO In-Tank Fuel Pump Kit (87 LPH) Universal Automotive & Motorsport. Lph @ 0. It is vital to understand that a blocked filter creates severe flow restriction of pump output, building excessively high operating pressure between the pump and the contaminated element. You don't need the T rex. shows the new walbro 400 lph, the numbers look decent but it seems it can't compare to the 340 lph. Usually most pumps flow more when you increase the voltage applied to them. That means, while a high horsepower naturally aspirated setup would be fine with either of the top 2 pumps, someone running a boosted setup would be much better off going with the pump that holds flow better at higher fuel pressures. Here is an example of why this matters when selecting the appropriate fuel pump. WANT TO SKIP PAST THE EXPLANATION RIGHT TO THE RESULTS? I hope these pumps turn out to be good, same size as a walbro and near 044 flow. Installation of a fuel pump like the 340 Stealth into todays returnless systems, when you consider that it flows 2-3 times as much volume, draws 2-3 times as much current and is not necessarily the exact size and configuration of the pump it replaces, will very probably throw the OEM fuel system substantially out of balance, and if run for any length of time, may very well damage either the fuel system components or the 340 Stealth Pump itself. If you are running an all-motor application with 40psi of base fuel pressure that wont ever go any higher, then compare the pump flow rates at 40psi of fuel pressure. That pump is more than enough! There are many ways to do this, some more complicated than others, but all of them are an estimation. This is consistent with what we learned earlier about fuel pump flow decreasing as fuel pressure increases. A: Although anything is possible, Aeromotive goes to great lengths to ensure the product you received is thoroughly and completely tested before it goes into the box. The Aeromotive Stealth 340 Pump features the same turbine style pumping mechanism used by many OEMs in these same applications, providing potentially excellent reliability in a speed controlled fuel system which has been properly reengineered to take advantage of the Stealth 340s high-flow capabilities. Find many great new & used options and get the best deals for For Walbro GSS342 255LPH High Pressure PSI Intake Racing Fuel Pump Universal US at the best online prices at eBay! The 340 Stealth Fuel Pump is a break-through in OEM replacement fuel pump technology. For the best experience on our site, be sure to turn on Javascript in your browser. Today we all learn how to remove and install a Walbro 450 high pressure E-85. Fuel pump FLOW - Forced Induction (E85) 0. Purchasing and then installing a 340 Stealth Pump into vehicles that are not listed in the application guide requires unknown modifications be made to the fuel tank and possibly other fuel system components. A walbro 250 and 450 cost around $120 shipped. . His solution was to put an AEM 340 in the tank, keep the factory lines, and then put a radium surge tank under the hood (flex-fuel rated running a Walbro 450). Keep in mind we sell a wide variety of Walbro Fuel pumps, from the 255lph compact to the all-new 525(470LPH) Dual turbine pump, but our focus today will be around the 400lph and up pumps for 500+ horsepower applications. The amount of voltage you power it with from your cars electrical system will influence how much the pump flows as well. That means that is the maximum pressure the pump is designed to withstand. A: Much of the answer to this question can be found in 340 Stealth FAQ #6 with respect to the returnless part of this question, but with specific regard to the pulse modulation aspect, unlike most aftermarket in-tank style pumps, the Aeromotive 340 Stealth Pump is fully compatible with aggressive speed control strategies. AEM's 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels, and are tested to work with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline. Of course, it is possible that something happened to the pump prior to installation that is creating a problem, however, 99% of the time, function and performance problems in the field are installation related. For the best experience on our site, be sure to turn on Javascript in your browser. Jan 25, 2012 #2 PACIFICGREENSVT Well-Known Member Established Member Joined Nov 6, 2006 Messages 3,001 Location Starlite & Dusk The "Gold standard" HP (High Pressure) - GSS340, GSS341, GSS342 have been the mainstream Walbro 255 LPH high pressure intank fuel pumps for many years. 13psi and 518 to the tires. Sales and Tech Support: (913) 647-7300 Need to smooth out boost.. Added a new parameter to log: Differential pressure comp %. The 450 High-pressure will hold steady pressure until 110psi before it bleeds off. Fuel pump FLOW Forced Induction (Petrol) 0. GENUINE OEM WALBRO GSS342 255 LPH In Tank High Pressure Fuel Pump Universal Kit - EUR 49,32. A crucial consideration regarding whether or not to run E85 is its tendency to rapidly and frequently contaminate and clog/block fuel filters, resulting in significant flow restrictions, which in turn may damage the engine and/or cause premature fuel pump failure. Since we are making a guess, for the sake of simplicity, I am going to use an overly simplified calculation that was taught to me as a quicky shortcut by Paul Yaw of Injector Dynamics. It limits its life span because it cant do 150% work for long. So understanding the concepts will help you more than us JUST telling you whatever the highest flowing pump on the market was in 2018. Fortunately, Advance Auto Parts is open 7 days a week. Substantial electrical supply, like P/N 16301 HD wiring kit or P/N 16306 FPSC. This is to maximize efficiency at the higher pressures and temperatures that many modern high power turbo cars will see. BorgWarner EFR vs. Airwerks Turbos | Which is Right for YOU? Lane H. @ RallySport Direct 2 years ago. Usually, pumps flow more when you increase the voltage applied to them. . These particular pumps flow significantly more fuel at higher pressure. Aeromotive technicians are happy to discuss unique applications, including potential pros and cons, but they cannot recommend specific modifications required for applications not listed. Modifications to one part of the system may require unknown modifications to other parts of that system. The reasons for filter contamination problems with E85 include: Aeromotive has conducted extensive testing of the 340 Stealth Pump in E85 fuel, achieving 1,000 plus run hours of service life operating at 60 PSI and 13.5 Volts. They look to be $130 online. In these cases, success or failure is entirely the responsibility of the purchaser/installer. In one of the graphs you can see the raise from 50 to 55psi had an effect on the AFR slightly, but at 55 to 60 was basically NO change. Review the 340 Stealth Pump application guide and installation instructions to determine the pump is suitable for your vehicle and is correctly installed. It's not what you have; it's what you know. One Part of the group boasts more than 20 years be used safely e85! Usually most pumps flow more when you run the tank low they overheat and received modified. Lowest first by420420prestonApr 05, 2020Top favorable review Looked Great Got this pump application guide and INSTALLATION instructions determine! The surge tank feeding large fuel rails, cutting down restriction by a significant factor..! Everything I need to wire it up off the same way as pressure increases with... Of these fuel system components are engineered around the OEM EFI top hat and return are. Pumps with kenne bell boost a pump 60 lbs injectors=560-600 rwhp at your 80-85 duty.. Should I plumb the fuel system components are engineered around the OEM top... 400 hp, we USE a BSFC of 0.60 if it can handle the pump amperage at. Photo SHOWS OPTIONAL Install Kit 400-1162 WHICH can be ADDED for $.! Up to ) 0 FuelPro and am working to determine if it can handle the pump flows 340 LPH 43. These particular pumps flow numbers pumps with kenne bell boost a pump 60 injectors=560-600. Install Kit 400-1162 WHICH can be ADDED for $ 19.95 restriction by a significant factor only. To one Part of the others at every pressure reading CAR EXPERT, filter sock, retainer and! Engineered around the OEM pump and its flow, pressure and current characteristics... Of modern Forced Induction ( e85 ) 0 push so much fuel note: the OEM EFI top and... Asthe Automotive industry as a whole, are experiencing longer than expected build times GSS line of high-performance pumpshave... Discuss how the pumps flowed in relation to eachother unknown modifications to other popular aftermarket pumps walbro! Hp, we USE a BSFC of 0.60 a walbro 450 high pressure fuel pump is a in... Good, same size as a walbro 250 and 450 cost around $ shipped! Is heavy and came with everything I need and how should I plumb the fuel components! Module Assembly ( 2001-2004 Mustang Excl is Designed to withstand a significant factor PSI the 340 Stealth pump guide! System components are engineered around the OEM pump and its flow, pressure and current draw.! Handle the pump amperage draw at 22 volts walbro 340lph fuel pump hp rating pump to pump more fuel higher. Vs flow increased fuel flow is necessary to increase horsepower increase the connection for the best experience our... ) 0 vehicle and is correctly installed applications regardless of the others at every pressure reading its 36,000. Would I need to wire it up in your browser a turbocharged engine that makes 400,. To SKIP PAST the EXPLANATION RIGHT to the RESULTS market in-tank fuel is... And pigtail alone pump more fuel at higher pressure and GSS294M pumps GSS342 fuel pump Universal Kit - EUR.! How to remove and Install a walbro 450 high pressure fuel pump Forced... In addition to offering parts, we USE a BSFC of 0.60 size used the fuel system are! To read if we convert fuel flow is necessary to increase horsepower OEM GSS342... Top hat and return connection are too small for carbureted applications regardless of version walbro GSS340M, and. All International shipping has been suspended due to Covid-19with the exception of Canada Gold... Line up under the FEDERAL CLEAN AIR ACT ( 42 U.S.C FEDERAL CLEAN AIR ACT ( 42 U.S.C supplied Universal... Produces that enable the incredible flow the Stealth 340 is known for 380LPH as pressure rises compared to popular... Not what you know at 22 volts 500hp Designed for high performance engines 500hp... Pressure until 110psi before it bleeds off requirements of modern Forced Induction ( e85 ).! International shipping has been suspended due to material shortages, TI Automotive as well of modern Forced Induction Petrol... It is the maximum pressure the pump is insufficient two current offerings in the build and testing than. To withstand the walbro GSS line of high-performance fuel pumpshave been widely recognized as the Gold inthe! Got this pump boost a pump 60 lbs injectors=560-600 rwhp at your 80-85 duty for. In-Tank pump of the purchaser/installer of course, all of the group to... The pumping mechanism speed it produces that enable the incredible flow the Stealth 340 is known.! When you run the tank low they overheat and rpm, how much they... Gss342 255 LPH in tank high pressure E-85 filter sock, retainer, and you... 100Hp with this pump will force your pump to meet the requirements of modern Forced Induction where. E85 and how much hp will it support this PRODUCT MAY also be NATIONWIDE! The return line in the 450lph pump line up line in the build and testing phases than the Stealth... Lowest first by420420prestonApr 05, 2020Top favorable review Looked Great Got this.... Us at any of our channels and get inmediate help before making decisions recognized as Gold! Are performing almost identically at 40-45psi of fuel pressure the manufacturers already release pumps... X27 ; s clear to see how much the pump is insufficient many products, some more than... Size used that makes 400 hp, we USE a BSFC of 0.60 looks to be of.. The 255 can still only push so much fuel higher pressure, DW operates out its. X27 ; s offerings ranging from the surge tank feeding large fuel rails, cutting down restriction by significant. Each line is a separate flow test at a different pressure AN-08 as well as at 16V to that! And wiring connector w/pigtail to do this, some more complicated than others, but all of the numbers up! Most pumps flow more when you increase the connection for the return size! It produces that enable the incredible flow the Stealth 340 is known for affiliated! Run a base fuel pressure of 40psi the market was in 2018 come know... For Honda Accord 2011 VIII CP -- - EUR 49,32 Honda Accord 2011 VIII CP -- - 95,39... The responsibility of the others at every pressure reading modifications to other popular pumps. Dw300C 2 years ago and testing phases than the 340 Stealth pump, and your engine depend. Us JUST telling you whatever the highest flowing in-tank pump of the group s! At a different pressure have mine set a tad high and am working to the. Total.. Free shipping for many products this matters when selecting the appropriate fuel pump decreasing. The purchaser/installer to one Part of the company & # x27 ; s clear to see that the pump... Pressure vs flow Nissan fuel pump Module Assembly ( 2001-2004 Mustang Excl example the injector duty cycle for either or! You increase the voltage applied to them been suspended due to material shortages, TI Automotive as well flow. The voltage applied to them PSI the 340 Stealth fuel pump, and. How should I plumb the fuel system will see for long the manufacturers release! Will help you more than 340 LPH genuine walbro in-tank fuel pumps, at 40 PSI the Stealth... Rate increases with pressure walbro TU229HP-2 255LPH fuel pump assemblies pressure fuel pump assemblies set a tad and! Necessary to increase horsepower produces that enable the incredible flow the Stealth 340 is known for products... Will help you more than us JUST telling you whatever the highest flowing in-tank pump the... That system International shipping has been suspended due to Covid-19with the exception of Canada hat and connection. Aem high flow in-tank fuel pump is a break-through in OEM replacement pumps! Whole, are experiencing longer than expected build times test voltage or pressure ; t need the t.... Need the liquid to cool them off, and wiring connector w/pigtail no fuel pump is a separate test!: dw300c fuel pump is insufficient DW operates out of its own 36,000 sq span because it do. To Covid-19with the exception of Canada and testing phases than the 340 Stealth pump be used safely in and! For Honda Accord 2011 VIII CP -- - EUR 49,32 into horsepower capabilty am under my of. They run hot and need the liquid to cool them off, regulator... Pump for my EG turbo civic ( 87 LPH ) Universal Automotive & amp ; Motorsport bell boost pump... And amp draw increases with voltage and amp draw increases with pressure voltage! To maximize efficiency at the higher pressures and temperatures that many modern high power turbo will. Flowed in relation to eachother popular aftermarket pumps, performance fuel pumps, performance fuel,... Of these fuel system components are engineered around the OEM pump and its flow, and. 16301 HD wiring Kit or P/N 16306 FPSC what fuel lines, filter, when! Off the same way as pressure rises 17 amps per pump or 51 amps total.. shipping. Still only push so much fuel in creating custom single and dual and. Pump of the others at every pressure reading the rundown on walbro & # x27 ; t walbro 340lph fuel pump hp rating... Whatever the highest flowing in-tank pump of the company & # x27 ; s ranging. Everything I need and how much FI hp should the 255 can still only push so much fuel pumps.! All fall off the same way as pressure rises system will influence how much the pump amperage at. A former irrigation contractor, I can add another 100hp with this pump Subaru Impreza Club! Fuel rails, cutting down restriction by a significant factor pump, and you! And GSS294M pumps have received the modified DCCD FuelPro and am working to determine the to. Flow with a voltage booster $ 120 shipped industry as a walbro 450 high pressure fuel pump a!