A Roots blower with two-lobed rotors. R170 BRABUS & W211 AMG E55 now, 190E 2,3 16V,SMART BRABUS,BMW E39 M5,E31 850i,E32 750i,etc (all ex).

Contact Us, Sales@thehighspeedlab.com or (314) 277-7414. Magnuson MP62 4th Generation Supercharger, Most drivers realize a 40% or greater increase in engine power output, Appropriately sized for 2.0-4.0L port injected engines, The MP62 rotor assembly provides a displacement of 62 in3/revolution, Each custom Magnuson Supercharger may be fitted to a variety of applications, All 4th generation Magnuson Superchargers include internal bypass valves to maintain your vehicles' fuel economy by virtually eliminating parasitic loss under normal driving conditions, The bypass actuator can be located in any of 12 possible locations (6 on each side of the supercharger), Engineered to perform in any orientation–flat, upside down, or even on edge, 1, 6, 7, 8, 9, and 10 inch supercharger drives lengths are available, giving the installer a great deal of placement flexibility, Two-piece drives are offered in 1" increments (shown with generic one-piece drive), Variable offset pulleys are recommended to accommodate a wider range of possible drive length combinations. Oil Chart for OEM applications with Eaton Superchargers Here is a list of how much oil is required for an Eaton Supercharger on OEM vehicles. The model name of these units delineates their size - the once-commonly used 4–71 and 6–71 blowers were designed for 71 series diesels. (Listed by Vehicle Year, Make & Model) Engine Valves, Lifters and Valve Actuation. Water is circulated through it to a second unit placed near the front of the vehicle where a fan and the ambient air-stream can dissipate the collected heat. Silverado, C/K Pickup Truck 1500/2500/3500 Most real Roots blowers' rotors have three or four lobes. Sierra, C/K Pickup Truck 1500 I have a Magnuson MP112 on a 2004 Chevy Silverado SS. (I still want to believe the M90 gen 3 would make a big difference. I purchased an Eaton M62 supercharger from the junk yard off of a 3800 v6 GM engine. Vortec 5300 V8. has anyone researched that?) We service all Eaton Superchargers regardless of who made the kit. For a two-lobed rotor, the smaller generating circles are one-quarter the diameter of the larger. It can be more effective than alternative superchargers at developing positive intake manifold pressure (i.e., above atmospheric pressure) at low engine speeds, making it a popular choice for passenger automobile applications. 1500/2500/3500, C/K Pickup Truck Of the three basic supercharger types, the Roots design historically possessed the worst thermal efficiency, especially at high pressure ratios. Vortec 5300 V8, 5.3L LC9 But I find it hard to believe you wouldn't see any gains compared to the lower output M62 driven equally. It can be seen that, at moderate speed and low boost, the efficiency can be over 90%. Not only was the MP62 built to increase your engine's horsepower and torque, it was also designed to maintain your vehicle’s factory dependability, drivability, and fuel economy (under normal driving conditions). 2002 SLK 32 AMG, bone stock. Return Policies In most cases, as the map shows, this will move it into higher efficiency areas on the left as the smaller blower likely will have been running fast on the right of the chart. Now that we are on the same page I appreciate the knowledge that dual pulley's make a better upgrade than the compressor swap. Replacing a smaller blower with a larger blower moves the point to the left. This includes low vacuum applications, with the Roots blower acting alone, or in combination with other pumps as part of a high vacuum system. Your email address will not be published. The high pumping rate for hydrocarbons allows the Roots pump to provide an effective isolation between oiled pumps, such as rotary compression pumps, and the vacuum chamber. 4.6L engines, F-Series Pickup Truck

Silverado, C/K Pickup Truck 1500 4WD Before you attack me check your facts. The superchargers used on top fuel engines, funny cars, and other dragsters, as well as hot rods, are in fact derivatives of General Motors Coach Division blowers for their industrial diesel engines, which were adapted for automotive use in drag racing. Usually, using a larger blower and running it slower to achieve the same boost will give an increase in compressor efficiency. Boost is given in terms of pressure ratio, which is the ratio of absolute air pressure before the blower to the absolute air pressure after compression by the blower. Above about 5 psi (0.3 bar) the intercooling improvement can become dramatic. 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. Unlike turbocharging, Eaton superchargers provide instant throttle response and torque across the engine's entire powerband. Since the early 1990's, we have been working in-depth with these economically accessible, durable and potentially powerful roots-type superchargers. Didn't I read a post that claimed double pulleys actually created a loss of performance on the dyno? To date we have produced more than 3 million Roots superchargers for our global customers. Hybrid Roots-type. Therefore we have, 1035cc x 1.3 = 1345.5cc per crank turn 1345.5 - 999 (1/2 346.5 Hello everyone. If not properly managed (through outlet piping geometry) or accounted for (by structural reinforcement of downstream components), the resulting pulsations can cause fluid cavitation and/or damage to components downstream of the blower. OEM Application Rotor Type Oil Fill (fl oz) Audi A6/S4 […] Scottsdale, Here is a list of how much oil is required for an Eaton Supercharger on OEM vehicles. These sirens are known as "supercharged sirens". There also seems to be some contradiction on the pulleys.