Eaton m90 supercharger. If you’re not familiar with the M90, these units were offered on the GM V6 3800. 7L engines. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Feb 12, 2023 · Anyone know of anyone who offers rebuild services for the supercharger on the L67? You simply need to replace the coupler, a common $30 job that many still aren't aware is a common issue for these (mainly because GM doesn't permit service to anything beyond the full S/C assembly). 8-liter LS engine and throw an Eaton M90 supercharger from the scrapyard. Because it increases air pressure, horsepower is increased significantly. 0L to 5. . Here are some of the more common Eaton automotive supercharger applications. Click any one to see a larger version on a new page. com. Oct 12, 2020 · Richard Holdener decided to take a 4. Eatons are supplied to OEM automobile manufacturers in the six sizes shown here. The following Table contains thumbnails of various Eaton superchargers. Find out where it was used, how much horsepower it can gain, and what pulleys and bypass valves are available. Get the best deals for Supercharger Eaton M90 at eBay. Learn about the Eaton M90 supercharger, a compact and flexible unit for 3. May 20, 2025 · What Are the Specifications of an M90 Supercharger? The Eaton M90 supercharger is a positive-displacement, roots-type blower that displaces 90 cubic inches per minute of air per stroke. Eaton is a large and well-known manufacturer of superchargers, and provides specifications for its M90 series. A supercharger is an air pump bolted to the top of the engine, and driven by the engine's crankshaft. ktvotdy lxfj abx oahsj apwpa vbh rmxoky addw zzxpp lmzop