eaton m122 supercharger specs

The high VE numbers mean you’ll waste very little power trying to turn the supercharger into its sweet spot. Rated at 450 hp, the Mach IIIs were highly instrumental in the development of the Eaton-supercharged 4.6L DOHC SVT Mustang Cobra, which was released in 1996. Can it make more? Boost levels run from 6 to 9 psi, depending on which kit you order. They wanted to create excitement over the up-and-coming fall 1993 release of the code name SN-95 1994 Ford Mustangs. This means that under cruise conditions, the supercharger is just freewheeling, without any significant power drain on the engine. These callouts are usually 60, 90, or 120, referring to their ability to pump a certain volume of air in a single rotor revolution. Additionally, the supercharger incorporates a bypass system to reduce air handling losses when boost is not required, resulting in better fuel economy. The machining on these cases is VERY proprietary, and Magnuson is one of two facilities in the United States licensed by Eaton to do the job. Eaton TVS Supercharger with 4-Lobe Rotors. You’d be surprised how many times you get it wrong using a worn-out balancer or … [Click here to read more...], Parts selection is one of the most important elements of engine building because all parts must operate in concert with one another. Bypass Closed: Intake air is drawn directly into the blower. Because it increases air pressure, horsepower is increased significantly. Namibia Nauru Nepal Netherlands Netherlands Antilles New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island Norway Oman Pakistan Palau Palestinian Territory Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Reunion Romania Russian Federation Rwanda Saint Kitts and Nevis Sanit Lucia Samoa San Marino Sao Tome/Principe Saudi Arabia Senegal Serbia and Montenegro Seychelles Sierra Leone Singapore Slovak Republic Slovenia Solomon Islands Somolia South Africa Spain Sri Lanka St. Helena St. Pierre and Miquelon St. Vincent and Grenadines Suriname Svalbard/Jan Mayen Isls. Equipped with the M122 supercharger, torque production exceeded 500 lb-ft from 3,000 to 4,700 rpm, with a peak of 514 lb-ft. Simply type in the name of your car in the search box to get started finding the correct pulley for your application.All of our aluminum pulleys are hard anodized 6061 … Allen Engine Development is located in the heart of supercharger country, just a stone’s throw away from industry giants like Vortech, Paxton, and Magnuson. Equipped with the M122 supercharger, torque production exceeded 500 lb-ft from 3,000 to 4,700 rpm, with a peak of 514 lb-ft. All of Allen Engine Development’s modular engine supercharger systems feature the Eaton/Magnuson third-generation M90s supercharger as the centerpiece. As mentioned earlier, these superchargers take advantage of the inlet tract wave energy to almost completely (up to 97 percent) fill the voids between the rotor vanes. This rocket ship was capable of producing 390 hp and 390 ft-lbs of torque, although most seasoned auto writers felt that Ford was being VERY conservative about the horsepower figures. However, I can touch on what you can expect across a broad range of Ford, Lincoln, and Mercury applications. Supercharger maven Jerry Magnuson is considered to be one of the leading authorities in the world on high-performance supercharger systems. Bringing the intake air charge into the unit at one end of a pair of computer-optimized smaller rotors offered many advantages over the Roots “down and around” airflow design. With a more modified engine, especially if the cylinder heads have been seriously ported, Magnuson recommends his Model S-90, which is a worked-over Fifth-Generation Eaton. This effect is nearly identical to what happens in a properly designed tunnel-ram intake manifold with carburetors. And at 15,500 rpm, the VE is close to 97 percent! Because of the federally mandated emissions rules and regulations, Ford required that this supercharger had to require zero maintenance!”. The Eaton supercharger increases torque across the entire operating range without compromising drivability or emissions. Think of a torque converter like a water wheel in an old saw mill: the waterwheel is driven by fluid … [Click here to read more...], In this chapter I cover the common engine swaps for first-generation Mustangs that increase performance potential. Equipped with the same blower pulley, the TVS supercharger increased the peak boost pressure from 11.5 psi with the M122 to 14.5 psi. The M112 is 112cu.in. Harrop Engineering design, develop and manufacturing precision components for low volume automotive OEMs, Performance and Industrial markets. Powered by a 5.4L Triton V-8 with 8.4:1 compression, the Gen II Lightning featured an Eaton Gen-IV supercharger with water-to-water intercooler. This creates a wave, or pulse, that travels back toward the initial source of the air. Eaton supercharger buffs will be happy to learn that Allen Engineering offers a total of nine (9) air-to-water intercooled supercharger packages for Ford’s 4.6L and 5.4L SOHC and DOHC modular V-8 engines for Mustang, Thunderbird, Crown Victoria/ Grand Marquis, Explorer/Mountaineer, and F-150/F-250/Expedition models. Please enter another search term. Increasing supercharger torque allows vehicle manufacturers the option of using smaller, more economical 4- and 6-cylinder engines, without perceived loss in power train performance. Would the lower intake off the Cobra fit the 4.6 2V. This turns out to be a critical improvement in performance potential. Surprising as it may seem, running these units at such an elevated RPM does not make them any noisier. SHARE THIS ARTICLE: Please feel free to share this article on Facebook, in Forums, or with any Clubs you participate in. The 351C block castings, despite different casting numbers, are all basically the same casting and can all be converted to four-bolt main caps with help from a … [Click here to read more...], Adjusting ignition timing must be performed with a timing light with an accurate harmonic balancer. No longer applied only as a supercharging device used to increase horsepower and torque, TVS technology has reached a transition point, evolving as a tool with a range of applications across various industries. Has anyone on the forum placed an Eaton supercharger on the 2V 4.6 ? This is an adapter I designed to remote mount an Eaton M122, The dimensions on the bolt pattern were taken with a CMM as were the port locations. Magnuson Products Inc. is world renown for building what many refer to as “an Eaton with an attitude.” In this photo, a Magnuson technician is photographed running a volt check on either a Gen IV or Gen V Eaton/Magnuson bypass actuator solenoid to ensure that the unit is fail-safe. To date, over 50 Roush vehicles have been sold with the Eaton/Magnuson-based Roush supercharger installed. The Eaton supercharger increases torque across the entire operating range without compromising drivability or emissions. The Eaton M112 supercharger is a great unit which is fitted to all of the 4.0 and 4.2 litre V8 models of supercharged Jaguar and Range Rover engine. Air is obviously a compressible medium. Nissan 350z Roadster softtop fix (cheap & easy) - Duration: 1:24. JA2Z 8,092 views. The AOD’s more significant improvements came in 1986 and lasted through the end of production. The rotor vane shapes (modified involutes), the extremely precise balancing and manufacturing processes, and the unusual intake and exit port shapes allow the Eaton to operate without making much more noise than the normal accessories on a modern vehicle. This kit can be ordered through any Roush dealer, or through the www.roushparts.com website. Ford was one of the first (if not the first) domestic automobile manufacturers to incorporate an Eaton supercharger on a production model. It is related to a recurring fundamental frequency, but typically in smaller increments that are equal divisions of that fundamental frequency. “Rumor has it that before the Eaton engineering team ever bolted a supercharger onto a 3.8L Ford pushrod V-6 engine, they had over 25,000,000 dollars worth of development money invested in the project. Using a smaller case and rotor diameter meant tighter rotor-case sealing. Both superchargers will turn at about the same RPM, they’re both ridiculously efficient, and neither is noisy. Here is a tiny video showing me milling a Holden V8 intake manifold down to house an Eaton M122 Supercharger. Serickson ran a 2.2 lbs upper and 15 lb lower for a 21-22 lb boost setup with his M122 and hit the highest MPH in the history of this car and this blower at 135.35. Power came in the form of a pair of Eaton-supercharged 4.6L DOHC Flex Fuel Ford mod motors burning 108- octane methanol and gasoline. Jack Roush and the boys at Roush Performance Products have also come up with their own Eaton/Magnuson- based supercharger kit for the 2001-2004 4.6L SOHC 2-valve modular engine Mustang, which bumps the horsepower up some 40+. The air must travel quite a ways down between the rotor vanes, and the large rotors require case clearances that allow an unavoidable amount of leakage. One of the most remarkable improvements turned out to be the unit’s response to energy in the inlet waves near to and surrounding its inlet port. The fall 2002 release of the Eaton-supercharged SVT Mustang Cobra really rocked consumers with the Gen V Eaton–supercharged and intercooled 4.6L DOHC modular V-8. Eaton Superchargers: Model Number: M24: M45: M62: M90: M112: M122: Displacement per revolution, Liters.393.737: 1.016: 1.475: 1.835: 2.000: Displacement per revolution, Cubic Inches: 24: 45: 62: 90: 112: 122: Sustained RPM: 15,000: 14,000: 14,000: 12,000: 12,000: 11,000 Not only is Magnuson Products the official warranty repair and service depot for Eaton, but the company also offers numerous hybrid variations based on the Eaton design for Ford, GM, and Daimler- Chrysler applications. Written by Bob McClurg and Posted with Permission of CarTechBooks. The Ford-Eaton alliance continued with the 1998 introduction of the Ford F-150-based second-generation SVT Lightning sport trucks. To get longevity and durability, a transmission must be properly … [Click here to read more...], Because the Modular V-8 has so many different applications, it is impossible to detail all the removal and installation specifics here. This is done so that it takes some of the power pit of the car’s transmission to soften up the shifting. For example, seal timing is changed on the bottom of the supercharger to increase the efficiency of the unit. The list includes (among other things) an electronic fuel pump and tank, alternator, flywheel, intake manifolds, front engine accessory drive (FEAD), and power train control module (PCM). Not officially recognized as legitimate concept cars by some of the hierarchy at Ford, the Mach III concept cars were really a backburner inter-department engineering exercise conducted by Team Mustang, then spearheaded by Will Bodie and O. J. Eaton and Magnuson use the same general airflow-based scheme to identify their products. I dont know much about the 4.6 ( yet ) and was wondering if the Eaton M122 that is used on the 4V 4.6 Cobra would fit ? There is one supercharger that outnumbers all the others by a wide margin for a number of good reasons. Each of these builds shows what can be done with both the 351C and 400 … [Click here to read more...], Once you have disassembled the engine, selected the best parts, and finished the machine work, it may seem as if the toughest part of a rebuild is over, but it isn’t. Although they weren’t production vehicles, Eaton/Magnuson superchargers made an appearance on the 4.6L DOHC Mach III Mustang show cars (there were two) built in 1992. Considered to the epitome of late-model Mustang performance, the SVT Mustang Cobra knocked out 390 hp and 390 ft-lbs of torque – although many who’ve driven the car swear it’s more like 425 hp. ... Eaton M122 Supercharger with 3-Lobe Rotors. First, you need to understand some fundamentals of the Ford axles to help … [Click here to read more...], Ford’s AOD evolved into a highly successful mechanically modulated transmission from its 1980 introduction until production ended in 1991. MACE ENGINEERING GROUP MACE NEEDLE BEARING GREASE TO SUIT EATON M45 M62 M90 M112 M122 SUPERCHARGER Part Number: ETN606-A OEM needle bearing grease for the case needle bearings found in the main housings on Eaton blowers. At 10,000 rpm, the VE rises to about 89 percent. No airflow is allowed through the electrically (solenoid) operated bypass valve, providing a pressure barrier. Specialists in turnkey project management, aluminium casting, precision milling & turning, CNC Machining, fabrication and assembly. Milling a Holden Intake Manifold for an Eaton M122 Supercharger - Duration: 2:37. The Cadillac STS-V (2006-2009) uses the 4.4L supercharged Northstar engine, making 469 hp and 439 ft-lb of torque. However, the Mach III engines, rated at 450 hp, featured flexfuel, clean air-engine packages, a feature the SVT Cobra wouldn’t have. Bypass Open: Intake air is drawn directly into the intake. The solution to this particular demand came in the form of better dynamic sealing through a novel rotor vane shape, mixed with some applied experience on the part of Berry and Magnuson. In a tunnel-ram intake, the idea is to optimize these factors by changing the manifold’s runner volume and length to suit what the carburetors need to stay under control, and to hopefully have a nice, firm pressure wave heading toward each intake valve when the time is right for it to open again. Size up the job … [Click here to read more...], This is where you combine the assembled differential with the gear case and hypoid gears. In fact, Eaton Industries supplies 98 percent of the domestic and international OE supercharger market, making them the largest supercharger manufacturer in the world! The Lincoln Mk VIII-derived 4.6L DOHC engines that powered the Mach III Mustangs would ultimately be used in the SVT Mustang Cobra production models, with a considerably more refined Eaton-supercharged version actually making an appearance in the 2003 SVT Mustang Cobra. This is one of the considerations you should make in deciding whether to go for the stock Eaton supercharger model or one of Jerry Magnuson’s breathed-on Eaton/ Magnuson high-performance units. Shown is the Eaton-manufactured threelobe, 60-degree, helix rotor pack developed by Eaton and Magnuson. These vehicles were specifically intended to whet the whistle of new-car-starved Mustang enthusiasts worldwide before the longawaited introduction of the exciting new SN-95 1994 Ford Mustangs. A cutaway of a 3800 Series Eaton/Magnuson supercharger shows the electrical solenoid- activated bypass actuator, which is used to “burp” the supercharger in-between gear changes. So when you buy one of Allen’s street supercharger kits, you know you’re getting the real deal. GM Part # 12602083. The two engineers began with a clean sheet of paper, open minds, and enough Eaton engineering capital to do the job properly. Eaton exclusively manufactures these packs at its Athens, Georgia, facility. A 5.4L 8.4:1 compression Triton modular engine V-8, using an intercooled Eaton Gen IV supercharger, powered the new Lightnings. Ford V-8s have always struggled to make power because they’ve always been limited by factory cylinder head design. This Tech Tip is From the Full Book, HOW TO REBUILD THE SMALL-BLOCK FORD. Welcome to Pulley Boys, your premier source for aftermarket high performance supercharger pulleys. The Ford-Eaton alliance moved forward in 1995 with the introduction of the second-generation SVT Lightning pickup. Then we tested 4 superchargers (Kenne Bell BIG BORE 2.6L, Kenne Bell 2.3L, Eaton 112 (1.85L) and a ported Eaton 112 (1.85L) all with the SAME size 2.75” pulley. “John” Coletti. 351C-4V closed wedge chamber, … [Click here to read more...], © 2021 DiY Ford. Please … Theoretically, to make the same boost you need to spin the M112 0.81 the RPM's of the M90, or about 9315RPM max speed (at 6000RPM engine speed), compared to the 11500RPM of the M90 at 6000RPM engine speed, if the stock pulley of the M90 is a 3.6". Thanks for any help Over 150 parts are included. Port size on small-block Fords has … [Click here to read more...], It’s good to have a source to guide you when you’re struggling with troublesome transmission function. The Magnuson/Eaton Model MP112, 4th Generation is a “State of the Art” supercharger, engineered for 4.6 to 6.0 litre passenger cars and light truck engines. For much smaller engines (Ford’s 260 and 289), Magnuson leans toward the Model 60 for street applications. Developed in part through computer modeling and refined through thousands of hours of flow-bench time, the appearance of the ports is totally alien to anything that has appeared on a Roots before. per revolution. Over the years, Magnuson has had a fruitful and continuing relationship with Eaton, and offers high-performance upgrades or variants based on Eaton supercharger products, which some people refer to as an “Eaton with an Attitude.” As of this writing, Magnuson Products, Inc. is the only Eaton-authorized repair station, and Jerry works extremely hard to keep that distinction. Bullet Cast Manifold, Bullet CNC bolt on top plate, press on boss with bolt on drive pulley, Supercharger rear entry to suit either GM throttle body or factory 1UZ throttle body (positions throttle body on left hand side), Idler pulley and mounting boss, 6Pk drive belt, Intake manifold to … If you liked this article you will LOVE the full book. Any use of my personal data will take place in compliance with the relevant and applicable data privacy laws and the Eaton Privacy Policy. 2:37. LEARN MORE ABOUT THIS BOOK … [Click here to read more...], The FE Ford engine was released into production in 1958. However, the folks at Roush are very quick to point out the fact that the kit is far from a simple bolt-on blower kit. Depending on which Mustang you have, 0 to 60 times run between 4.8 and 5.2 seconds, while quarter-mile clockings come in between 13.3 and 13.8 seconds at 102 to 108 mph! The purpose of this valve is to lighten the engine load under cruise conditions and allow a clean mode-switch as the driver stomps on the throttle. You can copy and paste this link to share: https://www.diyford.com/eatonmagnuson-superchargers-guide-in-ford-small-blocks/. Using Eaton’s earlier gen rotor packs they are good dependable superchargers.These are not to be confused with other M45 sized superchargers as used on the BMW Mini or from aftermarket suppliers, for these please see our other pages. A supercharger is an air pump bolted to the top of the engine, and driven by the engine's crankshaft. This shape appears in a more extreme manner on the heavily modified units that come from Magnuson’s West Coast “pump works.”. Western Sahara Yemen Zambia Zimbabwe, Area of interest* --Please Select-- Clutches Contract manufacturing Differentials and torque control eMobility and electric vehicle Engine valves and valve actuation Fuel emission control IntelliConnect remote diagnostics Lubricants (transmission, axle) Service tools ServiceRanger 4 diagnostic software Transmissions-automated Transmissions-manual Transmission parts TVS technologies / superchargers, Customer type* --Please Select-- Aftermarket Channel Partner Dealer/Sales Distributor End User/Driver/Owner-Operator Fleet Lease/Rental Maintenance/Service/Technician Manufacturer Other. During the early 1980s, Eaton responded to a subtle industry call for a compact supercharger design that possessed extremely high volumetric efficiency, the ability to operate quietly, and the durability to outlive most of the engines it would be mounted on. As the engine demand calls for boost, the bypass valve closes, diverting intake air through the supercharger and into the intake manifold. This is so you don’t hear the “pounding” air being inducted into the intake manifold. Plus, you also add the necessary bearings, seals, and shims. A 5.4L 8.4:1 compression Triton modular engine V-8, using an intercooled Eaton Gen IV supercharger, powered the new Lightnings. With the insanely high rotor speed of the Eaton design, the wave timing is actually based more upon a harmonic of the actual valve-open frequency, but the effect is the same. Obviously, it … Filed Under: Ford Small-Block Engine, Ford Tech Tips, Torque converters are probably the most misunderstood component in an automatic transmission, yet they’re the simplest in both theory and function.
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