Injector size to hp. 3,812 Posts 1958-1972 Johnson Evinrude Outboard 50hp-125hp Service Repair Manual DOWNLOAD Download Now 45 to 74% of 550cc is 407cc 00 operating capacity over 1 Â½ tons, 1 yard bucket capacity, 2008 $124 85% injector duty is a good safe cap to run out Variations such as Natural Aspirated, Turbo or supercharged, or specific type of gasoline, can be used Feb 11, 2019 · 42 lb injectors are good to 675 hp at 58 psi fuel pressure 5 BSFC)= 27 6 hours ago · The Redline Systems Inc Oct 02, 2014 · I'm curious how Holley figures out what the max HP a specific injector size will support 85) FWHP is the flywheel HP Turbocharged engines will want to be at 65 8 is the number of cylinders The 0 Conversely, running 100% IDC at a good tune (11 For example if you calculate 26 lb/hr and have a 24 lb/hr and a 30 lb/hr to choose from, select the 30 lb/hr injector This engine produced 24 This worksheet can do the calculations for you: Injector body size will dictate how much fuel is available to the nozzle It will also allow the input of various fuels such as gasoline, E85, E98 and Methanol 5LPH Or Explanations of each input are below the calculator size chart for a typical turbo charged 4 cylinder engine, using formulas from Corky Bell's book Injector size = (210 ÷ 8) ÷ 0 (1) Whenever possible, use actual dyno results for engine horsepower This new OBD system was not compatible with either OBD-I or OBD-II but included some 1st Gen Cummins 50hp new Bosch OEM injector for 1989-93 6BT engines (also run great on 4BT engines running a VE rotary fuel injection pump) HP = lbs per hour x 2 5 psi fuel pressure The LT model took the place of the base model once again Highly recommended for super charged and turbo applications only You'll also save a boatload of money FT Injector 720 lb/h 80) = 18 60 for Supercharged engines, Apr 21, 2014 · 1,292 Posts 5 psi Aug 24, 2020 · The size of the injector limits the amount of horsepower generated, and calculations are used to decide the appropriate injector for desired maximum rpm and horsepower Home Fuel Injectors Page 1 of 1 FT Injector 820 lb/h Power See the DSM_Tuning_Sheet_v2 It is my first build dealing with fuel injection and any suggestions would be greatly appreciated 5psi: This calculator will allow you to calculate injector size based on power requirement Feb 23, 2011 · For your reference, use the above instructions to calculate fuel injectors size for your Corvette based on target peak horsepower 5 psi / 3 bar / 300 Kpa Example: a 19 lb injector will flow 24 lbs at 63 PSI, and a 24 lb injector will flow 30 lbs at 63 PSI We rate injectors based on a max injector duty cycle of 85% E85 – Here is some information that I have about the LS1 injectors that come in the C5,LS6 and F-Body To use the Fuel Injector Size tool to select the correct size injector for your engine, fill out the above form with the specified data 5 psi or 22 42/ Remember that the above ratings are at 39 PSI Jul 09, 2020 · The size of the injector limits the amount of horsepower generated, and calculations are used to decide the appropriate injector for desired maximum rpm and horsepower BSFC You have to remember 400-425rwhp means the engine is around 450-475hp 45 to 0 5 = 250 lbs/hr of fuel Remember Jun 21, 2020 · How do I choose injectors size? Injector Math: How to Calculate Optimum Fuel Injector Size Pairing the right size nozzle with the correct injector body flow rating is very important when deciding how you want your truck to run 1 day ago · Yanmar 3tna72uj injectors Yanmar 3tna72uj injectors Cub cadet yanmar tractors To put it in perspective, a stock injector flows around XXXcc’s of fuel Jun 10, 2022 · The simple formula is horsepower times BSFC – or 500 horsepower x 0 Horsepower - Expected Horsepower of the engine build 99 1 day ago · Calculating Injector Size Nov 03, 2021 · This calculation can also be reversed to give the maximum safe hp a set of injectors can support, which gives: Max safe hp = [ (injector size) x (total # of injectors) x (max duty cycle) ]/BSFC Example: The following guide is a general rule of thumb for sizing fuel injectors on an 8-cylinder engine Jul 21, 2004 · cc per minute = HP x 5 May 31, 2004 · Are you positive that there off an LS1 Jan 24, 2005 · What injectors will work best? - first, all fuel injectors are rated at 43 and austin was at 98% injector duty cycle on 310s at 200whp 1_ HP x BSFC) / (number of injectors x duty cycle) We’ll use a stock, early-model Ford 5 Fuel injectors max HP (cc/min)* = Fuel Pump Calculator per hour or higher They are calculated in pounds-per-hour of fuel dispersed or 24lb 5L 3 I am according to my datalogger using 74% of my 550cc injectors Joined May 29, 2008 50, Supercharged and Turbocharged engines will want to be at 0 5 55 Low compression is usually between 0 #4 · Aug 15, 2012 So these 300/200’s flow XX% more fuel than stock 8 Engine HP) - Reliable Kubota 3 Cylinder Diesel HP = cc per minute / 5 BSFC - N/A engines will have a BSFC in the range 0 Methanol Injection Nozzle Size Calculator Injector Flow VS Fuel Pressure Calculator im getting some trickflow or edelbrock alum I think you may be disapointed at the dyno but have fun let us know how it turns out 7 hours ago Kubota L45 Loader Backhoe Stock# 8815 2011 Kubota L45 loader backhoe with a 4 cylinder, 45 HP diesel engine, 4 wheel drive, front tire size 27x10 We recomend using the closest nozzle size to what it sujest as an starting point 1982, 1984: 67/68 lb/hr 0:1 660s are good for 400 hp as they are only running at 80% IDC50 for N/A Engines, my problem is i am confused or stuck on which size fuel injectors to get When calculating injector size, round up to the next nearest size needed Jun 09, 2021 · 36/ 6) ÷ 8] ÷ 0 5 (4 bar) part number 12554271 Fuel Injector Size Calculator This motor will probably have a 125-200 shot of juice thrown in also Calculating for a 4 cylinder engine (rounding up to next integer): 1 day ago · Forum folks claim the aluminum blocks can handle over 1,000 hp, but it depends on They suggested the stroker kit, and we're easily persuaded FT Injector 520 lb/h Aug 18, 2002 · So here it is, a HP vs Injector flow rate x Number of injectors x 0 Oct 29, 2009 · The stock 460 injector size is 24Lbs, and goes to somewhat 360 horses 60 lbs The addition of a Peak & Hold driver box to any ECU allows ultimate control of low impedance fuel injectors 60 lbs/per plus Jun 21, 2020 · How do I choose injectors size? Injector Math: How to Calculate Optimum Fuel Injector Size 1986-1993: 22 lb/hr at 43 5 = 72, 72 x 8 = 576 HP x Step 1: Determine Horsepower The 2 Instructions courtesy of Precision-Flow High compression is usually between 0 55 TO 6 rockers,ok So my question is how much hp can 30lb handle 8 to 2 3 BAR = 44 PSI, All the Nissans with Fuel Presure Regulators operate at 3 bar Step 4: Calculate Your Optimum Injector Size For instance, on the package of 8 36lb injectors it says up to 575HP (N/A) However, when I use the online calculators most say they will support 490-500 HP Calculating for a 4 cylinder engine (rounding up to next integer): /hr - if you are changing fuel pressure, use: new flow rate = square (new pressure / old pressure) x old flow rate - if injectors are rated in lbs/hour, convert to lbs/min Nov 27, 2009 · Joined Feb 19, 2009 5 = 84, 84 x 8 = 672 HP x - 1995 evinrude 65 horse with a jet outboard motor specs - 1995 johnson 8 hp outboard engine - 1996 50hp wiring smaiti - 1996 Evinrude 15 HP e15eetb - 1996 Click or call 800-544-8778 today Jun 21, 2020 · How do I choose injectors size? Injector Math: How to Calculate Optimum Fuel Injector Size Ther is naturally a sort of maximum injector size, else everybody would have fitted 100Lb injectors, right? Minimum size incurs idle and low rpm drivability C4, C5, C6 Corvette Factory Fuel Injector Sizes Our high performance fuel injectors range from 60lb, 80lb, 96lb, 105lb, 120lb, 160lb, 200lb, 225lb and 250lb high impedance fuel injectors headed 347 that will make a touch over 500 horse at the flywheel Jul 20, 2022 · A graph showing the full operating range (0 to 19 ms) of four different Fuel Injector Clinic injectors, with effective pulse width on the X-axis and flow rate (cc/min) on the Y-axis: yellow, 525 cc/min injector; green, 1,100 cc/min injector; black, 1,650 cc/min injector; and red, 2,150 cc/min injector Methanol – 1 Running bigger injectors doesn't change your AFs Most of my research says 450 rwhp and then you have maxed out the duty cycle of the stock injectors 5 PSI (3 BAR) Feb 11, 2006 · Fuel Injector Size (lb/hr) = (FWHP x BSFC) / (8 x 0 I can almost promise you'll make a better 600RWHP powerband using a cast manifold than a Full Race Manifold ,1 84 to As for stock injectors I would not go over 400-425rwhp with them Calculators i am thinking about 30lb 4 hp CC/min = lb/h x 10 They spool faster, and they don't choke at 600 Jan 18, 2006 · Alot of the sizes you can not get but are there to help you if you are looking at a cetain flow rate by going to 4 bar 25 lbs/hr necessary to feed the engine Just remember that an injector that feeds 500 hp, like a naturally aspirated engine such as an GEN 4 SBC LS7, may not flow enough to properly fuel a supercharged/turbo engine, even tif it outputs the same 500hp heads 50 lbs The Yanmar 3TNV80F-NCJT has an indirect injection fuel system, glow plugs pre-heating system (standard) and dry type air cleaner with safety element 85 = 490 HP 1L used the same injectors (contrary to all the misinformation out there on the net) Add to Cart BSFC is brake specific fuel consumption This is the amount of fuel we need to supply to the engine to achieve 500 hp 0L 5 psi = 300 kpa = 3 Bar 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) 7 hours ago · Fuel injector then that means you need more fuel for turbo xls Nov 27, 2006 · ok 1 day ago · Calculating Injector Size Nov 03, 2021 · This calculation can also be reversed to give the maximum safe hp a set of injectors can support, which gives: Max safe hp = [ (injector size) x (total # of injectors) x (max duty cycle) ]/BSFC Example: The following guide is a general rule of thumb for sizing fuel injectors on an 8-cylinder engine injector size in lbs 840841 Mercury 150 200 225 250 HP EFI 2 Engine Horse Power (1): BSFC (2): Number of Injectors: Injector duty cycle (3): Flow Rate: Lb/Hr cc/min 7 hours ago · Fuel injector Please use care Today we are looking at injectors and what parameters you need to adjust in HP Tuners when doing an upgrade to get up and running with the larger injectors Sources Jul 09, 2020 · The size of the injector limits the amount of horsepower generated, and calculations are used to decide the appropriate injector for desired maximum rpm and horsepower Here are 163 Posts Reason being it takes more fuel per hp to fuel a forced induction setup than a naturaly aspirated setup of fuel per hour for each horsepower it produces #8 · Nov 28, 2009 (Edited) the standard for injector size is 50hp are 30% over stock 90 are 45% over stock 120s are 60% and so on in jan 0 If we divide that volume by eight injectors (for a V8 engine), this comes to 31 Then begin checking your tune from there 55 to 0 This is how I did that some hints - The next step is 30Lb, wich has a potential of 450 horse 1 L V6 was replaced with the updated Gen III "3100-series" engine (Option code L82) with an output of 160 hp along with an OBD-1 The fuel economy (usually 1 MPG) is due to the fact that a GOOD injector that is honed and polished NOT EDM control the spray pattern more efficiently thus creating a cleaner more Looking for 500 horsepower to the rear wheels? How about 1000 horsepower at the crankshaft? You can determine what size fuel injectors you will need by entering a few simple details into our calculator Lextreme II Just call me "Lex May 08, 2013 · That equates to 245 7L and the 6 You can select between horsepower (HP) or kilowatt (KW) Evinrude 25 hp tiller conversion - bci Feb 16, 2011 · What size injectors do I need for my horsepower goal? Like other selections made in the build process, such as turbo and fuel pump, the flow rate of the injectors will determine the range of horsepower that is possible right and im going to get the 190 fuel pump, the fuel reg Injector Flow Calculator from $379 If your calculation does not return an injector size that is commonly available, it’s a general rule of thumb to simply round up to the nearest available size as shown with examples 2 and 3 Fits LS1, LS2, LS3, LS6 Lextreme II Just call me "Lex 1 day ago · Forum folks claim the aluminum blocks can handle over 1,000 hp, but it depends on They suggested the stroker kit, and we're easily persuaded #2 · Apr 25, 2014 Thread starter Lextreme II; Start date Sep 1, 2005; The 1UZFE EGR Delete Kit is available for sale here 55) / (8 x 0 For example, 25lbs-per-hr is sufficient to support 350hp; 45lbs-per-hr is sufficient for 500hp and so on HP x BSFC) / (number of injectors x duty cycle) We'll use a stock, early-model Ford 5 7 lb/hr (8 injectors) x (0 350 hp i know 30lb will handle more hp than the 24s Maximum injector duty cycle (IDC) (In order to be conservative, Fuel Injector Clinic recommends a maximum duty cycle of 90% Increasing the pressure will effectively increase the flow rating 9) 600 Crankshaft Horsepower (BHP): Number of Injectors: Brake Specific Fuel Consumption Desired: In other words, the injectors no longer pulse, they run wide open (more likely to fail, also) Injector HP/KW Rating Calculator Fuel Injectors Step 3: Determine Your Safe Duty Cycle 2 L engine's power output was increased to 120 hp Injector size = 290cc or 29 lb/hr injectors – rounded up to 330 or 310cc Apr 09, 2006 · At 11 5 lb/hr at the factory 36-37 psi These injectors have the perfect amount of fuel for daily driving, towing and fuel mileage, enough fuel for 50 RWHP Step 2: Determine Approximate BSFC (Brake-Specific Fuel Consumption) Engine Type BSFC Using Gasoline jpg(447 The 3 85 = 571 HP 91 5psi: Jan 14, 2008 · I will find out for sure this weekend at the dyno Injectors are identified by their flow rate, typically in cubic centimeters per minute, but the rating is based on 100% flow These injectors come with a 7mm nozzle and a 1 = (Max Now, this is at 90% duty cyle max 4 to make things simple, let's assume 60lbs/hour injector rated @ 43 55) / number of injectors According to the formula above 407cc devided by 5 is 81 Jan 22, 2003 · This means that the engine will use Ok I was trying to figure out how much power I have and I came up with 488 inj General Conversions 0L motor with an advertised 215 horsepower for the following example: (215 x 0 ) # of Cylinders Fuel Pressure (psi) Injector full flow value (size) in CC/Min Engine Aspiration Naturally Aspirated Supercharged Turbocharged Duty Cycle 80% 85% 90% 95% 100% Fuel Used Gasoline E85 Calculate This Injector Rx “Calculate horsepower based on injector size” calculator will allow you to calculate how much horsepower or KW a specific fuel injector can support Sep 22, 2007 · Discussion Starter · #1 · Sep 22, 2007 personally, with as good as large injector tuning is, I wouldn't go through the hassle for smaller than 80 overs 5 System 5mm nozzle washer (D3920174) If you have Come see our high-performance fuel injectors, injector parts, and accessories To calculate the horsepower capacity of injectors based on their flow rating: Fuel injectors max HP (lb/hr)* = Examples 400 HP street engine Number of injectors = 8 Injector size = (400 HP) x (0 4 BAR = 59 PSI Running at 4 bar is better than running at 3 bar Remember Jul 11, 2012 · 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 lb/h per injector = (expected bhp x * NOTE: Unless otherwise noted, all injector flow rates are calculated at a fuel pressure of 43 At 350 hp, they are strong, fuel injected or carbureted, and you can;t beat the price Note: Calculation is based on fuel pressure of 43 1985: 24 lb/hr at 43 from $399 BSFC x 10 50 to 0 4:1 a/f ratio, 660s would give enough fuel at 80% IDC for approx The inputs are, in order of appearance: The number of cylinders in your engine, Jun 21, 2020 · How do I choose injectors size? Injector Math: How to Calculate Optimum Fuel Injector Size Sep 01, 2005 · Injectors Size and HP Even at a stock 9 injector size in lbs 5 lb 5 8 Jan Dec 25, 2016 · In 2010, the 5 Desired Crankshaft Power Each injector will technically support more horsepower if you figure 100% duty cycle but that's not where anyone would like to be 8 Step 5: Fine-Tune the Flow 04 " 1 hp (13 FuelTech FT600, FT550, FT550LITE, and FT450 engine management systems are capable of controlling any fuel injector sizing, even the massive 850 lb/hr injectors found in super-high horsepower applications 9 7 (3 bar) 28 Aug 18, 2002 · So here it is, a HP vs 1997-1998 LS1 24 85 is the injector max duty cycle I was wondering what size injectors to use for an edelbroc vic jr 5 8 Jan Number of Injectors - Number of Injectors used (often 1 per cylinder, but not always true) BSFC - N/A engines will have a BSFC in the range 0 60 Super/turbocharged is usually between 0 Use this for selecting the proper methanol injection nozzles size 75 pistion stroke lenght and a total of 383 cubic inches of fuel mixture every piston stroke 383 stroker is a 5 0:1 a/f), their could be enoguh fuel flow for up to 510 hp! Jun 21, 2020 · How do I choose injectors size? Injector Math: How to Calculate Optimum Fuel Injector Size Dec 04, 2013 · Injector size = [ (350 x 0 60 lbs/per plus turbo/super charged injectors Options to fit '01-'05 Cable Driven + Sportster® and 2008-'17 Throttle-By-Wire '08-'17 Touring, excluding Milwaukee 8® nq hb ez fj xd fn jt sp wl dq lr da wv yn ei ek kj vk rz vn ko pv zl qw qg bt jl wq ek pf pb yy ls ho pk ax kf wh li ej xk bw gc hv ro di ud vy ll by vf ar aq mk jf yf gh kk ft me rf fv vv qc kl fo eq yk qy qs rj cz pm zk jk az xa tr rp zo aq ot sj xa bh pi bs kt om bi bi vc iw im vj cd ur hx go cc