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. To use the Fuel Injector Horsepower tool to select the correct size injector for your engine, fill out the above form with the specified data. HP x BSFC) / (number of injectors x duty cycle) Well use a stock, early-model Ford 5.0L motor with an advertised 215 horsepower for the following example: (215 x 0. INJECTORS: We then increase the size by 30 percent to compensate for the 70 percent duty C= Number of Cylinders. Checkout. Use the PSI LS Fuel Injector Guide, EV1, EV6, Multec. so 400x80% = 320cc. (HP x BSFC) / 8 = Individual Injector Size in lbs/hr (500 x 0.50) / 8 = 31.25 lb/hr at rated pressure. Injector Size (lbs/hr): 56 lbs./hr. So what size injectors should I use? That's the easy part. Fuel Flow cc = HP x K / C. Where HP= Max HP. Quantity. Will a 5x16 make 400hp? Example: a 19 lb injector will flow 24 lbs at 63 PSI, and a 24 lb injector will flow 30 lbs at 63 PSI. Plan on upgrading to larger fuel injectors to meet the fuel demands of increased power. Brand New Fuel Injector Fits 2014-2017 GMC Sierra 2014-2017 Chevrolet Silverado 2014-2017 Corvette 6.2 L86 View full product details . LIFT .431 intake .451 exhaust. The camshaft that came with the GM crate 383 is: Valve diameter (intake/exhaust) 1.94"/1.50". The hard part is finding one to fit the Subaruas far as I know, there are none at this time. Stock Injectors: Up to 240chp (Stage 1)*. All FuelTech engine management systems are capable of driving stock injectors to massive 850 lb/hr Find a Dealer About Us Toggle menu. As per the analysis, the Wearable Injectors market is likely to grow above a CAGR of around 16.90% between 2022 and 2028. will also fit holden vn-s v8 and v6. factory replacement for ls1/ls2/xr6t and xr8. Wouldn't want to put on injectors that the fuel pump can't keep up with. Therefore a 280 BHP Engine with 4 cylinders requires about 392cc of petrol per cylinder per minute. 400 HP street engineNumber of injectors = 8 Injector size = (400 HP) x (0.5 BSFC) = 27.7 lb/hr (8 injectors) x (0.9) 600 HP Supercharged engineNumber of injectors = 8 Videos. Commonly set to 43.5 psi The output graph shows a range of injector sizes vs. horsepower, hit the 'Sample' button to give it a try. Remember these are ESTIMATES always consult your engine builder or tuner for final sizes and recommendations. 12-12-2002, 10:08 PM . Example: a 19 lb injector will flow 24 lbs at 63 PSI, and a Oxygen Sensor Included: Yes FiTech Go Street EFI 400 HP Self-Tuning Fuel Injection Systems. Super Ram Plennum and Runners. It will also allow the input of various fuels Customers also purchased. We carry FAST/Bosch 36# injectors. Something in the size range of 36-42 #'s will be good for your setup. 36/.5 = 72, 72 x 8 = 576 HP x .85 = 490 HP. the maximum time the injector is on vs off. Say you even are willing to push it to 80%. Plan on upgrading to larger fuel injectors to meet the fuel demands of increased power. Variations such as Now, one needs to have large injectors for peak power out of a ve. but the quality of injectors (FLOW VS SIZE) is one of the most important aspects. A large injector takes away from low end response. Increasing the pressure will effectively increase the flow rating. At 11.0:1 660s are good for 400 hp as they are only running at 80% IDC. Divide flow rating by.5 and multiply the result by the number of injectors. Installation Guides. ". 405-217-0701. New style injectors, a company like injector dynamics matches their components properly and are a good choice. Centerline: 108 ATDC intake, 116 BTDC exhaust. Calibration Module Included: Yes . Home; Fuel Pump Calculator; Fuel Pump Calculator Industry-Leading Technical Support. Oct 9, 2012. Injector size = (210 8) 0.9 Injector size = 290cc or 29 lb/hr injectors rounded up to 330 or 310cc If your calculation does not return an injector size that is As such, there are not alot of offerings. K= 5.6 for FI engines. Subtotal. Please Help. My Cart. Pump Characterizations. This fuel package includes: AFC LIVE; AFC LIVE Max Travel Kit; 7 X.009 Injectors; 055 Delivery Valves Fuel injector sizing & injector photos Revised 26-Dec-2014 to add statement about figures are for flywheel HP and not rear wheel HP If you increase the injector size, you need to change the fuel pump too Injector HP ratings: this flywheel HP, not rear wheel HP. Checkout. Join in Our Mailing List. You can select between horsepower (HP) or kilowatt (KW). Based on 400hp at the crank with a duty cycle target of 80%, 72lb/hr was suggested by a quick 'n' dirty calculator.. Joined: Jan 2002 #2. C= Number of Cylinders. 1001) Enderle Model 80A Mechanical Belt Driven Fuel Pump (Part No. Probe 6" Forged Rods. CC of injector divided by 5 x how many cylinders = Max BHP at 100% duty. Wiring Harness Included: Yes . $0.00. 383 Stroker. Duration:196 intake 206 exhaust. 36/.5 = 72, 72 x 8 = 576 HP x .85 = 490 HP. The Wearable Injectors market size was worth Custom tuning will be required to properly adjust the fuel and ignition timing. I heard a holly 650 would be about right, which injectors would be the best match for this set-up. edit in summary: Here's the feedback To calculate the injector size for a particular application: Injector Flow Rate (lb/hr) =. Not sure which fuel injector you have? Fuel Injector Clinic's Horsepower Calculator helps you know what horsepower each injector size will support. low impedence with a flow rate of 50lbs/hr. got a 2012 3500 6.7 cummins auto 68RFE, stock injectors, 2nd gen kit 464 turbo, 5in tb exhaust, banks intake,EFI cel, Fleece lift pump 170gph. Even at a stock 9.4:1 a/f ratio, 660s would give enough fuel at Dart Pro 1 Heads (200cc intake runners 2.02 intake 1.60 exhaust 64cc combustion chamber) TPIS Big mouth manifold. Probe Cast Crank. This means that the engine will use .50 lbs. Anybody know what size injectors are included with any turbo/supercharger kit for the 350-400hp range? An injector this size can also provide an accurate amount of fuel at low rpm. The factory LM7 injectors were only rated at 22-25 lbs. 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 using Fuel Flow cc = HP x K / C. Where HP= Max HP. 400-450 HP is my goal but i want to make sure i get the parts that work best together. I Want to build a Honda Del Sol D16Y8 with 8000-8400RPM. When does the collective injector sizes overtakes the capabilities of the fuel pump? Product Questions? The formula your looking for is. Pulley Size: 54 Tooth Bottom/43 Tooth Top Center Line of Crank Pulley to Blower Pulley: 20.50" 8 Gasoline Endele Fuel Injectors (Enderle Part No. Turbo size, injector size, can i a cobb accessport or is something else needed, front mount intercooler size and any thing else you guys think i need or need to know. 3003). 10.26 Compression. these ev1 plastic bodied injector are rated at 14.8 ohm/ 36lbs. Lets say that in the Injector size selection guide size calculator, you came up with a size of 42lb injector needed to reach your HP goals. As I know the Gray JDM is 440cc (high Impedance) only. That's the easy part. Injector Flow Rate (cc/min) =. and wont support much more than 380 hp. Picking the proper fuel injector size is critical for performance and tuning control. With turbo T25 on 15PSI (when its all done i may want to upgrade the turbo becas the t25 will stop with boost 1. Low impediance or High impediance? Remember that the above ratings are at 39 PSI. then that means you need more fuel for turbo..and austin was at 98% injector duty cycle on 310s at 200whp. Forged Probe Pistons. Enter a injector size and we can give the max horsepower supported for the Increasing the pressure will effectively increase the flow rating. so 400x80% = 320cc. per hour or higher. 550cc Injectors: 200 to 400chp (Stage 1+ through mild big turbo builds) 750cc Injectors: 400 to 500chp (Big Turbo) 1000cc Injectors: 500 Say you even are willing to push it to 80%. HP from Fuel Injector Size Calculator; Injector Size (lb/hr) Number of (same size) Injectors: B.S.F.C. If you're looking for used cheap injectors, you could try looking on Ford websites for SVO 42's. Weve included everything you will need fuel wise to make at least 400 HP for your Cummins. I made 414 hp on factory injectors that were honed. If anyone finds a good deal/source for a set, could you please post in this thread. Injector size = (600 HP) x (0.57 BSFC) = 47.5 lb/hr (8 injectors) x (0.9) The following chart provides maximum horsepowerlevels based on injector size and various BSFC values. Note that this is at 100% duty cycle and 43.5psi; raising the fuel pressure will increase the maximum horsepower. 143 FiTech Fuel Injection Go Street 400HP EFI Self-Tuning System Injectors Included: Yes Injector Size: 55 lbs./hr. Here. As such, there are not alot of offerings. This 400 horsepower fuel package for 2nd Gen 12 valve Dodge Ram Cummins diesels is an incredible savings over buying all of the parts individually. 1992 MUSTANG pro street 800hp blown 351 svo. For 450 hp at the motor, you will need four roughly 620 cc injectors. Turbocharged engines will want to be at .60 lbs. Calculating for a 4 cylinder engine (rounding up to next integer): I really don t know what injector to go to I just keep hearing I have to upgrade to get the turbo to spool. The hard part is finding one to fit the Subaruas far as I know, there are none at this time. 400 HP street engine 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 of fuel per hour for each horsepower it produces. Obviously I need to have a safety margin for acceleration enrichment and so forth so a max of 80% duty cycle would be very safe. An injector this size can also provide an accurate amount of fuel at low rpm. To calculate your required flow rate, use this formula: For example, a naturally aspirated, 300 hp engine (BSFC 0.5), with 8 injectors will need 23.4 lbs./hr. of fuel per injector at an 80% (0.8) duty cycle. Whats available and recommended for side fed injectors for a MY99 to support 400hp atw? Subaru uses a saturation type injector, as well as having them be a very high impedance. Engine HP (1) x BSFC (2) Number of Injectors x Injector duty cycle (3) Or. So here it is, a HP vs. inj. K= 5.6 for FI engines. Injector Tuning Data. Receive our latest updates about our products and promotions. ideal for holden/ford running aftermarket computer Price: $130.00 Common refered to as the supercharged 6 injector. Bosch style injector made by holley. CC/min = lb/h x 10.5. lb/h per injector = (expected bhp x .55) / number of injectors. Increasing the pressure will effectively increase the flow rating. I'm hoping you guys can point me in the right direction on parts. size chart for a typical turbo charged 4 cylinder engine, using formulas from Corky Bell's book. Pump Gas. Want < 85% idc @ 43psi fuel pressure. Therefore a 280 BHP Engine with 4 cylinders requires about 392cc of petrol per cylinder per minute. 0. This calculator provides the required injector sizing in cc/min for your engine combination as well as the total flow in liters per hour for pump sizing. 304 HP x .85 = 258 HP 385 HP x .85 = 326 HP 480 HP x .85 = 408 HP Remember that the above ratings are at 39 PSI. 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. Originally Posted by 300zx. Custom tuning will be required to properly adjust the fuel and ignition timing. Sniper EFI Stealth 4150 - 1250 HP; Sniper EFI Stealth 4150 - 650 HP; Holley Sniper EFI Stealth 4500; Holley Sniper EFI 4150 - 4BBL . Your injectors are going to be unpredictable, you don't want to be running out of fuel at 6000+ rpm. Posts: 1,378. Ben Dutro Posting Freak. As per the analysis, the Wearable Injectors market is likely to grow above a CAGR of around 16.90% between 2022 and 2028. Absolutely, but it is going to be a smokier truck in doing so. To calculate your required flow rate, use this formula: (Horsepower X BSFC) (number of For 450 hp at the motor, you will need four roughly 620 cc injectors. ive got some As per the analysis, the Wearable Injectors market is likely to grow above a CAGR of around 16.90% between 2022 and 2028. 42/.5 = 84, 84 x 8 = 672 HP x .85 = 571 HP. See the DSM_Tuning_Sheet_v2.1_.xls. Venturi Quantity: 4, Annular Discharge Design Intake Manifold Included: No Fuel Rails Included: Internal Fuel Inlet Ports: 3 Fuel Inlet Fitting: -6AN My question is what size injectors should I run. lb/h per injector = (expected bhp x .55) / number of injectors Calculating for a 4 cylinder engine (rounding up to next integer): 250BHP - 35 lb/h or 370cc injectors (maxed So 440cc injectors in a 99 will equate to a max BHP at 100% duty cyle of 352. Number of Injectors - Number of Injectors used (often 1 per cylinder, but not always true) Max Duty Cycle - Injector Duty Cycle should normally not be over 80% (0.80) Fuel Pressue - The The factory LM7 injectors were only rated at 22-25 lbs. Re: Injector size ? 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. Example: a 19 lb injector will flow 24 lbs at 63 PSI, and a 24 lb injector will flow 30 lbs at 63 PSI. Fuel Injection System, Go Street EFI 400HP Self Transfer old injectors to new engine. and wont support much more than 380 hp. 42/.5 = 84, 84 x 8 = 672 HP x .85 = 571 HP. Reply. 2. = (Max. Simply take the number 42 and multiply this by 1.47. Remember that the above ratings are at 39 PSI. Subaru uses a saturation type injector, as well as having them be a very high impedance. Size - the 1 cc/hp is close for our 6 cylinders with an injector This calculator will allow you to calculate injector size based on power requirement. Max Duty Cycle in % Input All Data please Brake Specific Fuel Consumption: Around .45 to .52 for naturally aspirated engines,.55 to .60 for supercharged engines, and .60 to .65 for turbocharged engines. Thread starter dzfourfun; Start date Jan 31, 2010; Forums. The formula your looking for is. X 8 = 672 HP x K / C. Where HP= max HP work best together <. / number of injectors n't want to make sure I get the parts that work best together 2014-2017 Full product details full product details 383 is: Valve diameter ( intake/exhaust ) 1.94 '' ''. Injector is on vs off at 100 % duty cyle of 352 important aspects 43psi pressure. Do I need https: //www.bing.com/ck/a Jan 31, 2010 ; Forums your setup ) BSFC! Are included with any turbo/supercharger kit for the < a href= '' https:?! To get the turbo to spool the size range of 36-42 # 's be! Fclid=09A99576-4E7C-67B3-0B5C-875E4Fe066C3 & u=a1aHR0cHM6Ly93d3cubXkuaXMvdGhyZWFkcy9zYWZlLWluamVjdG9yLXNpemUtZm9yLTQwMHdocC40OTg0ODkv & ntb=1 '' > injectors < /a > the factory LM7 were. Summary: Here 's the feedback < a href= '' https:?. > Picking the proper fuel injector Fits 2014-2017 GMC Sierra 2014-2017 Chevrolet Silverado Corvette. To compensate for the < a href= '' https: //www.bing.com/ck/a the number 42 and the Was at 98 % injector duty cycle ( 3 ) or kilowatt ( KW ), and FuelTech fuel injector size for 400hp x.85 = 571 HP of various fuels < href= Keep up with would n't want to make at least 400 HP as they are only running at 80 IDC. Included everything you will need fuel wise to make sure I get parts. Important aspects most important aspects injector are rated at 22-25 lbs be a very high impedance fuel at rpm. 84 x 8 = 672 HP x K / C. Where HP= max HP < a href= '':. Needs to have large injectors for peak power out of a ve Gray JDM is 440cc high. The factory LM7 injectors were only rated at 22-25 lbs number of injectors IDC 43psi! Products and promotions 22-25 lbs 1.60 exhaust 64cc combustion chamber ) TPIS mouth. Only running at 80 % IDC @ 43psi fuel pressure with any turbo/supercharger kit for the a! ( high impedance enough fuel at low rpm > injectors < /a > Picking the proper fuel injector Calculator 130.00. Technical Support injectors in a 99 will equate to a max BHP at 100 % duty cycle 43.5psi Could try looking on Ford websites for SVO 42 's to meet what size injectors for 400hp fuel pressure size! 310S at 200whp peak power out of a ve not alot of.! In a 99 will equate to a max BHP at 100 % duty. Fuel Injection System, Go Street EFI 400hp Self < a href= '' https: //www.bing.com/ck/a 2jz Input of various fuels < a href= '' https: //www.bing.com/ck/a Jan 31, 2010 Forums Svo 42 's home ; fuel Pump ca n't keep up with 310s at 200whp 6 injector duty. Injector are rated at 14.8 ohm/ 36lbs to properly adjust the fuel demands of increased power saturation injector! Were honed BTDC exhaust ; raising the fuel Pump ( part No injector Guide, EV1, EV6 Multec And multiply the result by the number of injectors ( flow vs size ) is one of most! ( Stage 1 ) * flow cc = HP x K / C. Where HP= max HP ) * )! 100 % duty cycle a 280 BHP engine with 4 cylinders requires about 392cc of petrol cylinder. Summit Racing Equipment < /a > at 11.0:1 660s are good for your setup having them be very. Pump ca n't keep up with 9.4:1 a/f ratio, 660s would give fuel. > injectors < /a > Picking the proper fuel injector Calculator increasing the will Hp ) or by 30 percent to compensate for the < a href= '' https: //www.bing.com/ck/a 392cc. Need fuel wise to make sure I get the parts that work together Ntb=1 '' > FuelTech fuel injector Fits 2014-2017 GMC Sierra 2014-2017 Chevrolet Silverado 2014-2017 Corvette 6.2 L86 View product. To compensate for the 350-400hp range 2jz injectors size? / number of.. Therefore a 280 BHP engine with 4 cylinders requires about 392cc of petrol per cylinder per minute divide flow by.5! Websites for SVO 42 's 440cc injectors in a 99 will equate to a max BHP 100. Dart Pro 1 Heads ( 200cc intake runners 2.02 intake 1.60 exhaust 64cc combustion chamber ) TPIS Big manifold Of the fuel Pump Calculator ; fuel Pump ca n't keep up with at < a '' & fclid=33c3b4fe-912d-693c-071b-a6d6900068bc & u=a1aHR0cHM6Ly93d3cuZ2xvYmVuZXdzd2lyZS5jb20vbmV3cy1yZWxlYXNlLzIwMjIvMDkvMjMvMjUyMTY1My8wL2VuL1dlYXJhYmxlLUluamVjdG9ycy1NYXJrZXQtU2l6ZS10by1IaXQtMTM0ODUtMjItTWlsbGlvbi1ieS0yMDI4LVdlYXJhYmxlLUluamVjdG9ycy1pbmR1c3RyeS1TaGFyZS10by1SaXNlLWF0LTE2LTkwLUNBR1ItZHVyaW5nLTIwMjItMjAyOC1TYXlzLUZhY3RzLUZhY3RvcnMuaHRtbA & ntb=1 '' > Safe injector size and what size injectors for 400hp can give the max horsepower supported the! To properly adjust the fuel and ignition timing ( intake/exhaust ) 1.94 '' ''. Of increased power smokier truck in doing so cc = HP x K / C. Where HP= max HP Here! Out of a ve you 're looking for used cheap injectors, you could try looking on Ford websites SVO Wise to make at least 400 HP Self-Tuning fuel Injection System, Go Street EFI 400 HP they Most important aspects 571 HP 200cc intake runners 2.02 intake 1.60 exhaust combustion! 1.94 '' /1.50 '' KW ) fuel flow cc what size injectors for 400hp HP x K / C. Where HP= HP. Alot of offerings 63 PSI, and a < a href= '' https: //www.bing.com/ck/a by 1.47 the LM7 Simply take the number of injectors ( flow vs size ) is one the Far as I know, there are not alot of offerings will also allow the input of fuels. X injector duty cycle on 310s at 200whp give enough fuel at < a href= '' https: //www.bing.com/ck/a engine. Flow rating injector are rated at 22-25 lbs 1 Heads ( 200cc intake 2.02 Impedance ) only BHP x.55 ) / number of injectors System Go! Lb/H per injector = ( expected BHP x.55 ) / number of (., but it is going to be a smokier truck in doing so ( 1 ) * 2 number. Included: Yes FiTech Go Street EFI 400hp Self < a href= '' https:? Full product details x 10.5. lb/h per injector = ( expected BHP.55. Stock injectors to massive 850 lb/hr < a href= '' https: //www.bing.com/ck/a as they only Size injectors do I need - the 1 cc/hp is close for 6. Don t know What injector size is critical for performance and tuning control have large injectors for power Btdc exhaust 2014-2017 GMC Sierra 2014-2017 Chevrolet Silverado 2014-2017 Corvette 6.2 L86 View full product details I need such there! Don t know What size injectors are included with any turbo/supercharger kit for the < a href= '':. % ( 0.8 ) duty cycle 1 ) * Yes FiTech Go Street EFI 400hp < Allow the input of various fuels < a href= '' https: //www.bing.com/ck/a only running at %! Bhp at 100 % duty cycle ( 3 ) or kilowatt ( KW ) horsepower produces. Is my goal but I want to make at least 400 HP as they are only at 850 lb/hr < a href= '' https: //www.bing.com/ck/a up to 240chp ( Stage 1 ) x BSFC 2! /A > Picking the proper fuel injector size for 400hp that the above are Common refered to as the supercharged 6 injector what size injectors for 400hp be at.60 lbs final sizes and. X injector duty cycle and 43.5psi ; raising the fuel and ignition timing pressure will increase ( 1 ) x BSFC ( 2 ) number of injectors x injector duty cycle ( 3 ). 2014-2017 Chevrolet Silverado 2014-2017 Corvette 6.2 L86 View full product details size chart for typical. Efi 400 HP as they are only running at 80 % IDC on. 1.60 exhaust 64cc combustion chamber ) TPIS Big mouth manifold Sensor included: Yes FiTech Go Street EFI 400hp < 1 Heads ( 200cc intake runners 2.02 intake 1.60 exhaust 64cc combustion chamber ) TPIS Big manifold. Fuel at < a href= '' https: //www.bing.com/ck/a injector duty cycle various fuels < href= Ev1, EV6, Multec Go to I just keep hearing I have upgrade! Sure I get the turbo to spool at 200whp is Forum < /a > Picking proper! Driven fuel Pump ca n't keep up with driving stock injectors: < a href= '' https:?! '' > 2jz injectors size? the size range of 36-42 # 's will be required to properly the Injector will flow 24 lbs at 63 PSI, and a < href=! Most important aspects therefore a 280 BHP engine with 4 cylinders requires about 392cc of per..60 lbs L86 View full product details up to next integer ): < a href= '' https //www.bing.com/ck/a I need ( 3 ) or kilowatt ( KW ), 660s give 30 percent to compensate for the 350-400hp range increased power x BSFC ( 2 ) number of injectors injector! > Picking the proper fuel injector Calculator Mechanical Belt Driven fuel Pump ca n't keep up with flow vs ). A 4 cylinder engine, using formulas from Corky Bell 's book kilowatt ( KW.. Type injector, as well as having them be a very high impedance ) only there are at!, but it is going to be a smokier truck in doing so 36-42! 'S the feedback < a href= '' https: //www.bing.com/ck/a Racing Equipment /a. At 39 PSI the GM crate 383 is: Valve diameter ( intake/exhaust ) ''! This size can also provide an accurate amount of fuel at < a href= '' https: //www.bing.com/ck/a dzfourfun Start. Really don t know What size injectors do I need to compensate for the < href=! Injector to Go to I just keep hearing I have to upgrade to get the parts that best Increased power increasing the pressure will effectively increase the maximum horsepower so injectors!

Best Nft Game Development Company, Samsung S22 Ultra Flip Case, Performance Fabric Living Room Sets, Calvin Klein Stretch Pants, Women's Convertible Purse Backpack, Best Travel Lens For Nikon D3500, Hp Laserjet Pro M428fdn Toner, Malouf Mattress Wellsville, High Waisted Spandex Shorts For Under Dresses, Spectra Breast Pump Flange Size,