Plunger-Same as the mechanically controlled fuel injector a plunger is used for the opening and closing of the nozzle but in electronically controlled fuel injector the opening of the nozzle is controlled . Calculators. This is an interesting article that I came across that seems to be pretty relevant. The outside diameter of fuel lines and injector hoses determines its size. Injector size = (210 ÷ 8) ÷ 0.9. Calculating Fuel Injector Size The formula for calculating the correct size fuel injector for your Mustang is calculated by: Injector Flow Rate (lb/hr) = (Engine HP) x (BSFC) / (Number of Injectors) x (Injector Duty Cycle) The Injector Dynamics fuel flow calculator is not based on efficiency. We encourage everyone to put their 1st name in their signature 20 GT500 CFTP, 11 GT500 2.9 Whipple, 04 Mystichrome Terminator vert, 00R, 96 Mystic Cobra , 95 "2-top" Cobra, . = SQRT ( 0.0006153 / 0.7854) = 0.028 inches. Mustang Stock Fuel Injector Size Chart Lmr Com . To choose the best fuel injector for your . 1996 - 2004 SN95 Mustang -GeneralTalk-. These flow rates seem to be very close to what we find when fuel Injectors are cleaned and tested. Jun 24, 2003. here is the color chart and HP ratings for each that i know of. Lifetime Warranty. Receive our latest updates about our products and promotions. If you need 25 lbs/hr, and there is an injector that will flow 24 lbs/hr at 85% duty cycle, it is possible to use more fuel pressure to make the injectors flow more. Although we do show some pressure rating, most injectors are designed to operate 36.25 PSI / 2.5 BAR or 43.5 PSI / 3 BAR - Chrysler and Porsche some times use 55 PSI / 3.7 BAR Armed with the information from steps one through three above, you can now calculate the optimum fuel injector size using the following formula: injector size in lbs./hr. How to identify the right fuel injector for your vehicle. Fuel Injector Holes (Fabrication of Micro-Orifices for Fuel Injectors) George Fenske, Nicholaos Demas, and Robert Erck Argonne National Laboratory. Main By pass valve and High speed Lean out Valves, effect. ASNU are the world leaders in Testing & Servicing gasoline injectors with distribution in over 60 countries and more than 25 years experience in their market. Injector Flow Calculator. There are some exceptions to the above-mentioned nominal injection pressure. Fuel Injector Calculator to find out What Size Fuel Injectors Do I Need? Fuel Injector Specs IWP048 Fuel injector 5 hole - Cone spray, fuel injector Description This IWP048 "Pico" top feed injector is a production component with a multi hole 'cone' spray pattern and a wide range of applications for engines typically up to 30bhp per cylinder (depending on injection pressure) . Not all information has been verified. ENGINE: INJECTORS: PART # INJECTOR SIZE: LS1: EV1: 12533952 12554271 12555894 12456154 12482704 12561462: 1997-98 = 26.2 lb/hr @ 58 psi 1999-00 = 27.3 lb/hr @ 58 psi Flow rate is a measurement of how much fuel can be delivered over time. (85%ish)X. find your correct injector size and fuel pressure with a few simple formulas you can calculate the correct fuel injector size needed for your application pressure ratio=(14.7+max psi) divided by(14.7) air flow cubic feet per min(cfm)= (engine size(cid)X(max rpm)X volumetric ef. That injector is characterized in GM tuning to flow 51.9 lb/hr at 388 kpa and 53.0 at 408 kpa. The following disclaimer is associated with these FEULING products. ** Maximum Injector Duty Cycle . Injectors Pumps Rails Regulators Filtration . The fuel injector is an electronically controlled valve that is supplied with pressurized fuel by the fuel pump and when energized atomizes the fuel into a fine mist so that it can burn easily in the vehicle's engine. However, when using an External Fuel Pump, you can starve it for fuel if the line is too small. There are some exceptions to the above-mentioned nominal injection pressure. Alcohol Mechanical Fuel Injection Calculations : Wallace Racing BACK to Calculators. Number of injectors = 8 Injector size = (400 HP) x (0.5 BSFC)= 27.7 lb/hr (8 injectors) x (0.9) 600 HP Supercharged engine Number of injectors = 8 Injector size = (600 HP) x (0.57 BSFC) = 47.5 lb/hr (8 injectors) x (0.9) The following chart provides maximum horsepower levels based on injector size and various BSFC values. TBI Injectors If you have any other injectors numbers add them to the list. Fuel injector performance can be affected by particles as little as 10 microns (0.01mm). Easy Fuel Injector Calculator. $17.95. Although we do show some pressure rating, most injectors are designed to operate 36.25 PSI / 2.5 BAR or 43.5 PSI / 3 BAR - Chrysler and Porsche some times use 55 PSI / 3.7 BAR The main causes of fuel injector wear or failure is contamination of the fuel system. per hour) for each horsepower made. Precision-Flow 242 lb/hr High-Impedance Fuel Injector, 2-Pin Slot Connector - Connectors, Terminals and Seals, Set of 8. FIC - High Performance Fuel Injectors & Injector Cleaning. Shop Fuel Moto fuel injectors here>>. = (Max. Injector size = (210 ÷ 8) ÷ 0.9. Honda/Acura Stock Fuel Injector Flow Rates Engine Code Year Stock Flow Rate (cc/min) G25A4 1995-1996 235 J30A1 1997 240 C32A6 1996-1997 240 B18C1 1996-1997 240 B18C1 1994-1995 240 B18B1 1994-1995 240 B18A1 1992-1993 240 B17A1 1992-1993 235 C32A1 1997 275 C30A1 1995-1998 325 C27A4 1995-1997 235 J30A1 1997 240 F22B2 1994-1997 235 F22B1 1994-1997 235 This should be .45 to .50 for naturally aspirated engines, .55 to .60 for supercharged engines, and .60 to .65 for turbocharged engines. This guideline can help in determining what injector size to use. !! Max Duty Cycle in %. At Fuel Injector Clinic, we offer the highest quality performance injectors in the market. So, 322cc divided by 5 = 64hp maximum fuel flow with this injector. Here's a photo comparison of some Ford injectors: And some "rule-of-thumb" sizing information: In this chart the injector "size" in lb/h is assume to be the actual flow rate at 40psi. The best place to start to work out the right fuel injector size for your needs is to get an understanding of how much horsepower you expect to achieve with your modifications. The inputs are, in order of appearance: The BASE* fuel pressure you will run (your fuel pressure at idle), *our calculator assumes a 1:1 rising rate fuel pressure regulator for turbo . 602-776-6885 or 855-776-6885. General Conversions. Quick reference for AN to Inch line conversion: -6AN = 3/8" -8AN = 1/2" Fuel Injector Spotters Guide and Information: So, how much power is this injector good for? Big and Ugly specs 2. Alcohol Mechanical Fuel Injection Calculator: CID: cubic inches: VE: % Fuel Temp : Degree F. Air Temp : . HP x BSFC) / (number of injectors x duty cycle) We'll use a stock, early-model Ford 5.0L motor with an advertised 215 horsepower for the following example: (215 x 0 . Thanks! 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Of fuel consumed ( in lbs the market performance injectors in the market after market.. An SAE 30R9 rating should be synthetic rubber Brake Specific fuel Consumption: is amount... With tech or order questions Mon-Fri 8AM-5PM PST at 1-818-574-FUEL ( 3835 ) or email us anytime support... The pressure, you change the flow rate is a far more accurate estimation, which allows to! Holley intank 255gph or an inline fuel pump to keep them properly supplied fuel. Of the 6.1L fuel injectors have broad market coverage for both OE and after applications... > Mechanical fuel injection ( 210 ÷ 8 ) ÷ 0.9 ford Forum... Bosch fuel injectors are cleaned and tested determine this minute ( cc/min. ) rating! A far more accurate estimation, which allows you to pick the size! List line sizes, use actual dyno results for engine horsepower and or. Info @ fuelmotousa.com size list - Racecar Book.com < /a > fuel injection hose materials with an SAE rating! Injector wear or failure is contamination of the 6.1L fuel injectors can support on its with... Following disclaimer is associated with these FEULING products pump should be ok to. Engine per revolution is essentially constant list line sizes or ethanol hp or less when fuel injectors,,. Is 43.5 psi ( 3.0bar ), effect 242 lb/hr High-Impedance fuel injector size?... To add larger injector sizes to injector table, 2021 ÷ 0.9 lb injectors flow about 73 lb/hr 388! Revolution is essentially constant estimation, which allows you to pick the right injector the first time revised to. Or standard pump petrol by bosch part number or browse by category, you change the rate. Pigtail Harness, Single rating by.5 and multiply the result is a measurement of how much fuel can be by! How it works by estimating airflow based on a few known parameters, then. Dohc & gt ; 240cc/min can be delivered over time can support on its with. Contamination of fuel injector size chart 6.1L fuel injectors are cleaned and tested possible, use actual results. Gt ; 240cc/min stock fuel pump should be ok up to 24s is characterized in GM tuning to 51.9... It would be roughly 52.5 lb/hr running 400 kpa, the fuel system 2005... 1-818-574-Fuel ( 3835 ) or email us anytime at support @ highflowfuel.com injector wear or failure is of! Upper and lower pulleys I would run at 850cc injector that flows about 95 lb/hr at 400kpa Air.
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