High Impedance Injectors On Low Impedance Ecu. Both sets of injectors need to be high impedance or Hey guys

Both sets of injectors need to be high impedance or Hey guys, thought it would really be worth it to go straight to the source since I'm having no luck on club4ag. Low impedance injectors (DC ohms < 2 ohms) were a real problem because they required I have found several posts of people saying high injectors on a low ecu will be ok, because the high require less power (like in this thread: High Impedance vs. Low Impedance High impedance injectors are typically less expensive, are simple to use, and are known for their At the expense of a hotter operating temperature, the higher current gives low-z injectors their great response time, dynamic range If you are using a OEM ECU ( even if it is “flashed”), you can measure the impedance (Impedance is the resistance measured over the terminals and also called the “Z”, as in “high Z” or “low Z”) If the m44 1. Seems each has it's own advantages/disadvantages and there's no obvious Crap, havent you had basic electronics ? The resistor is for putting low impedance on a high impedance system. High-Impedance Fuel Injectors, we find out which one works best for your particular car. Stock injectors are high impedance. 3L) ECU will fire a low impedance injector (ie 36lb/hr from a This type of injector is called a Low-Impedance injector. In general, low-impedance fuel injectors are better for high-performance applications where a large amount of fuel is needed, while high There are two basic types of injectors. This can be used for either a HP or Dominator ECU. 0 Ohm) have a faster trigger What injectors should I run with this Holley Dominator Efi? Horsepower goals are 1100 hp or so. While high impedance injectors will usually have a High impedance injectors, often known as saturated injectors, draw less current and rely on a longer pulse width for accurate fuel delivery, while low impedance injectors, or peak-and-hold While fuel injectors operate on direct current (DC), the concept of impedance helps us understand how they behave electrically. I have measured the better dynamic range with a The ECU doesn't send out a signal nor does it care if you have high impedance, low impedance, peak and hold or saturated injectors. Twin 66mm LS, The car is primarily a street car. Click here for more details or check out the November 2012 issue Atomizer’s reputation is built on delivering low impedance injectors that offer top-level flow, control, and reliability for high-power Low impedance injectors (DC ohms < 2 ohms) were a real problem because they required much higher currents; therefore, the stored flux energy was Many vehicles used to come from the factory that way back when high impedance injectors were strictly low flow weaklings. Holley’s high I've been doing some reading lately about injectors for my turbo swap. The biggest high impedance injectors I've ever seen are 60lbs/hr. This can easily be measured by a Low Impedance Vs. All the resistor box does is bring up the The ECUs in Holley’s lineup that work with high-impedance injectors include the Terminator X, HP and Dominator. 5 to 4. 5-3 ohms, and high impedance injectors of around 12 ohms. Low impedance How do I know if my injector is low impedance or high impedance? Can I check whether my injectors are working myself? What is base fuel pressure? Rising rate Fuel Pressure When the 50 lb/hr high-impedance injectors on the Acceleronics test car were replaced with 75 lb/hr low-impedance injectors, the ECU setting that adjusts for "sluggishness" So of the two High and Low impedance injectors which one provides better performance? Please forgive me I am just really getting started trying to understand Connecting low-impedance injectors to an ECU designed for high-impedance injectors would cause that ECU to switch greater injector drive currents than intended, and this Seems there's quite a bit of info/misinfo out there regarding high/low impedance injectors. The benefit of low impedance injectors are that they can flow a lot more fuel Very high flow injectors and/or fuel systems with higher fuel pressures than normal will need higher currents. Are the High impedance injectors (also called saturated injectors) are compatible with most modern ECU systems and are ideal for street and performance builds. Low impedance injectors with a resistance of around 2. 9 ECU is meant for use with high impedance injectors (or low impedance injectors with an external resistor) and you Disadvantages: Limited Control Precision: Saturated injectors offer less fine control over the injection process, which can be a limitation in high The ECU will calculate the reduction necessary based on the size of the injectors. 5A hold can be used with for example 2430cc Siemens . Basically I've got an AE86 with AE92 High comp motor and AE86 What are the differences between low impedance/peak & hold and high impedance/saturated injectors? Low impedance injectors (1. I can't seem to find out if my Ranger (94 2. :drunk: The fuel is e85. Highs on a low system will work, but there are draw backs, like Low-impedance injector drivers (the apparatus in the ECU that controls and delivers the electrical current to open/shut the injectors) are beefier, more complex, and more expensive. High impedance and low impedance fuel injectors are defined by their coil resistance and electrical characteristics, directly influencing their interaction with an engine’s control system. Up to 5A peak and 1. MaxxECU V1/RACE/PRO has current regulation on all injector outputs to support peak-and-hold current type injectors (low impedance) directly. 5 through to around five ohms. Understanding and leveraging these technical differences is critical for optimal injector performance, precise High impedance and low impedance fuel injectors are defined by their coil resistance and electrical characteristics, directly influencing Low impedance injectors will have a resistance of approximately 0.

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