SKU: 34713064822

Injector Dynamics ID2600XDS Honda Civic 02-05 Si 2600.48.14.14.4

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Description

Injector Dynamics ID2600XDS Honda Civic 02-05 Si 2600.48.14.14.4The ID2600 XDS is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID2600 XDS was developed specifically for use with liquid fuels, featuring corrosion resistant internals, and long term compatibility with ethanol and methanol. The ID2600 XDS has the highest flow rate of any injector offered by Bosch, and flows 50% more than the ID1700x. The ID2600 XDS benefits from Dual Slope Matching, a method of matching

The ID2600-XDS is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport.

The ID2600-XDS was developed specifically for use with liquid fuels, featuring corrosion resistant internals, and long term compatibility with ethanol and methanol.

The ID2600-XDS has the highest flow rate of any injector offered by Bosch, and flows 50% more than the ID1700x.

The ID2600-XDS benefits from Dual Slope Matching, a method of matching the flow rate in both the linear, and nonlinear operating range, providing better cylinder to cylinder consistency at low pulse widths.



What is Dual Slope Matching?

Dual Slope Matching is a method of matching injectors that provides the best possible cylinder to cylinder fueling across the entire operating range.

Traditionally, injectors were matched based on static flow rate alone, which resulted in large deviations at low pulse widths.

Injector Dynamics introduced Slope Intercept Matching over a decade ago, which provided even cylinder to cylinder fueling across the linear operating range of the injector.

With the progression of turbo technology, and increased use of alcohol fuels, greater demands are placed on fuel injectors, and they are often required to deliver fuel well outside of their linear operating range.

The concept of Dual Slope Matching extends the injector matching into the lower non linear operating range. Dual Slope Matching was conceived by Aaron Looft of Injector Dynamics, who was inspired by the dual slope injector characterization model used by Ford.

How Does Dual Slope Matching Work?

Let’s first consider static flow matching which was the industry standard prior to Injector Dynamics.

The graph below shows the dynamic response of two hypothetical 1500 cc/min injectors within their linear operating range. One with an offset (Dead time, latency, etc.) of 0.95 milliseconds, and one with an offset of 0.85 milliseconds.

The slope of both lines is the same, as they have the same flow rate, but the difference in offset results in the injector with the higher offset delivering 2.5 uL less fuel per injection event. At a pulse width of 19msec, which equals 90% duty cycle at 6,000 rpm, 2.5ul amounts to a mere 0.6% difference in flow between the two injectors, but at 2msec, that same 2.5ul difference amounts to a 9.5% difference!

Slope Intercept matching as introduced by Injector Dynamics in 2007 solved this problem by matching injectors based on flow rate (Slope) and offset (Intercept) providing even cylinder to cylinder fueling across the linear operating range.

Moving on to the non linear operating range, the graph below shows a pair of 1500cc injectors matched using the Injector Dynamics Slope Intercept method. Both injectors have the same flow rate and offset, but in the non linear range, the flow deviates from the straight line shown in the graph above. In this case, the flow rate, or slope of each injector in the non linear range is 1530cc/min and 1470cc/min representing a spread of +/- 2%.

As the graph clearly shows, the difference between the two injectors increases as pulse width decreases.

Shown as percent difference in flow, we see that even though the injectors are matched perfectly in the linear operating range, the difference in slope in the non linear range results in a flow mismatch that is magnified as the pulse-width decreases, becoming substantial at the very lowest pulse widths.

How Well Does This Work in Practice?

Moving from hypothetical injectors to a real world application, the response in the non linear range is considerably less orderly than shown in the graphs above, and is quantified using a technique called Least Squares Linear Regression – Which is a fancy way of saying straight line approximation.

By approximating the response in the non linear range, and matching sets accordingly, the best possible cylinder to cylinder fueling is realized across the entire operating range.

Using the ID2600-XDS as an example, the traditional Slope Intercept method of matching results in an average deviation of +/-5.1% in the non linear range, while the new method of Dual Slope Matching has reduced this to +/-1.4%

In a perfect world, this deviation would not exist at all, but for those of us who live (And tune!) in the real world, Dual Slope Matching represents a large step forward, and we are proud to offer it to the market.


Basic Specifications

Nominal Flow Rate – 2600cc/min @ 3.0 Bar (43.5 psi)
Maximum Differential Fuel Pressure – 9.0 Bar (130.5 psi) – Requires Minimum 11volt.
Fuel Compatibility – Compatible with Methanol/Ethanol/All Known Hydrocarbons. NOT Compatible with Ethers (MTBE, ETBE, TAME) or Nitro Methane
Electrical Connector – USCAR

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SKU: 34713064822

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Project Management Guy
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I am a new Nurse Practitioner working in an urgent care, often on my own. This has been an excellent resource. Who knew someone with a dog bite on their tongue would come in.
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Reviewed in the United States on December 4, 2023
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Reviewed in the United States on June 11, 2022
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Insomnia
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Excellent
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This book is a must have for ER or urgent care. I work in an emergency medicine and can treat septic shock in my sleep but there all kinds of things not that serious that still come in. Some excellent procedural tips. Have given copies to students.
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Reviewed in the United States on July 22, 2022
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anca n.
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PA working in Immediate Care
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I'm a PA and work in Immediate care, this is a great reference book for procedures! Especially those that you don't do daily and need a refresher on before proceeding. I would highly recommend - it is well written, thorough, and covers procedural skills as well as treatments and different options to consider.
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Reviewed in the United States on September 28, 2021
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Theodore Zachariades
Natrona Heights, US
★★★★★ 5
Nancy Pearcey finds true toxicity in the war on men!
Format: Hardcover
Nancy Pearcey has done it again. This work will prove to be a harbinger for a re-evaluation of the war on masculinity current in the Western world. Many are joining the bandwagon and spouting the mantras of "toxic masculinity." Particularly, that breed of “manhood,’ which is perceived to have its origins in the Church, is quite repugnant. Pearcey turns the tables on these folks to show that toxicity is, in reality, their own atmosphere of existence. With the use of widespread research and surprising statistics, Nancy Pearcey has provided in this volume a veritable course in gender issues. The work includes history, cultural evaluation, biblical insight, philosophical sophistication, and balanced classical apologetics. Far from being a partisan theological tirade, the book will bring needed clarity to people on various points on the spectrum. At the core of her thesis is distinguishing the authentic manly characteristics that throughout history have been applauded and found so necessary for the flourishing of Western civilization in contrast to the bravado and supposed "real man" macho type that is the stereotypical target of the so-called feminists. Here, in particular, Pearcey uncovers acute analysis and recorded available statistics for any that would do the spadework. For example, from the research of one study, entitled 'The Pentecostal Gender Paradox,' she shows "that evangelical forms of Christianity benefit women by 'morally restraining the traditional autonomy of the male and the selfish or irresponsible exercise of male power' " In another study, published in the New York Times, it was concluded that "the happiest of all wives in America are religious conservatives . . . Fully seventy percent of wives who hold conservative gender values and attend religious services regularly with their husbands have high quality marriages." Pearcey is so enthralled, she says, "Did you catch that? Let me repeat it . . ." In addition, the satisfaction that women in this demographic have extends to the bedroom as well. Due to these widespread findings, Pearcey says, citing Brad Wilcox, "Academics need to cast aside their prejudices about religious conservatives and evangelicals in particular." A telling conclusion! In this reviewer's opinion, the chapter on the Pioneers and Puritans was outstanding. No spoiler alert. Get the book and read it for yourself. This chapter alone is worth the cost of purchase. The discussion on the industrial age and the transition for men to become absentee fathers was a helpful reminder that political and economic emancipation brings with it some unexpected consequences. The Father, as the provider, now becomes engaged in a manner of individual competition for prestige and advancement. No longer surrounded by loved ones in a struggle to eke out a living in an agrarian world, the industrialization process reduced men to cogs in a machine. Profit for the owners of the means of wealth production, the proverbial bottom line, now was all that really mattered. As Pearcey elegantly puts it, "The new workplace fostered an economic philosophy of individualism, where workers were treated as so many interchangeable units to be plugged into the production process, each struggling to advance himself at the expense of others." Most importantly, Pearcey catches that underlying and emerging contrast in the following comment, ". . . the conflict between work and family did not involve just juggling time demands but also transitioning between two contrasting sets of character traits." Here also, Pearcey draws on her prior book Total Truth to examine the resultant separation of spheres where men began functioning differently in actual practice depending on what and where they were acting out their divided lives. There is so much ground covered in this fine work. I cannot recommend it highly enough. No doubt, as this reviewer found the occasional issue that would be worded differently or even contrastingly, the bulk of the book is endorsed wholeheartedly. Thank you, Nancy Pearcey for another book that will become a classic. I had received access to a pre-published edition of the book. I was under no compulsion to give a favorable assessment. Theodore Zachariades.
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Reviewed in the United States on June 27, 2023

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