Fuel Injector Size Chart
Calculate Your Optimum Injector Size Armed with the information from steps one through three above you can now calculate the optimum fuel injector size using the following formula.
Fuel injector size chart. If you are adding an earlier injector to a later intake like an LS2 or LS3 you will need the larger diameter 0570-inch O-rings. Fuel Injector Size Worksheet. HP x BSFC number of injectors x duty cycle.
This calculator helps figure out what size injector would match your horsepower goals. BSFC - NA engines will have a BSFC in the range 050 Supercharged and Turbocharged engines will want to be at 060 lbsper plus. 1875 lbhr085 22 1 lbhr requirement.
The main causes of fuel injector wear or failure is contamination of the fuel system. The newest LS3 fuel injector uses a larger diameter lower O-ring compared to all the previous injectors. All FuelTech engine management systems are capable of driving stock injectors to massive 850 lbhr injectors.
Number of Injectors x Injector duty cycle 3 This worksheet can do the calculations for you. Keep in mind that. Of holes and size of holes has an affect on atomization of the fuel.
Engine HP 1 x BSFC 2 x 105. The rule of thumb is the less number of holes with larger hole size tend to be dirty. Injector Size lbhr Number of same size Injectors.
9 rows For example a naturally aspirated 300 hp engine BSFC 05 with 8 injectors will need 234. Bosch Fuel Injectors flow rates injector connectors. Fuel injector performance can be affected by particles as little as 10 microns 001mm.
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 The characteristics of the injector are a fast pulse response high. Easy Fuel Injector Calculator. These O-rings are readily available.
Injector Flow Rate ccmin. Picking the proper fuel injector size is critical for performance and tuning control. 1875 lbhr085 22 1 lbhr requirement.
Injector size in lbshr. Fuel Injector Clinics Flow Rate calculator. 9 rows Number of injectors 8 Injector size 400 HP x 05 BSFC 277 lbhr 8 injectors x.
Denso is an example of world-class engineering and are true. Denso Fuel Injector specifications. FuelTech offers a Fuel Injector Calculator to assist racers and builders select the proper fuel injector sizing.
Wish List 0 Shopping Cart. 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. Size fuel injector will result in an 85 duty cycle divide the original result by 085.
The difference is 0025 to 0030-inch see chart. Works To Calculate the Correct Size Fuel Injectors for Gasoline and E85 Fuels. Horsepower - Expected Horsepower of the engine build.
Fuel Injector Calculator to find out What Size Fuel Injectors Do I Need. Engine HP 1 x BSFC 2 Number of Injectors x Injector duty cycle 3 Or. HP from Fuel Injector Size Calculator.
6 hole injectors or nozzles are dirty than 7 hole injectors or nozzles and so on. So to figure out what size fuel injector will result in an 85 duty cycle divide the original result by 085. We have a chart to help you check the correct injector size.
- whether the car is turbocharged or supercharged and - whether you are using E85 or standard pump petrol. Around 45 to 52 for naturally aspirated engines55 to 60 for supercharged engines and 60 to 65 for turbocharged engines. Bosch fuel injectors have broad market coverage for both OE and after market applications.
Injector Flow Rate lbhr. 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. Since the next popular injector size available is 24 lbhr this is the correct size injector that you should choose for this particular application.
22 rows Max safe hp injector size x total of injectors x max duty cycle BSFC Example. Max Duty Cycle in Input All Data please Brake Specific Fuel Consumption. IGNITION FUEL SYSTEMS AND ELECTRICAL.
