BLUEPRINT ENGINES ANNOUNCES NEW LINEUP OF MAGNUSON SUPERCHARGED LS-COMPATIBLE CRATE ENGINES

Motortopia Staff . March 18, 2025 . Press Release

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The new supercharged LSX-style engines are available in 376 and 427 cubic-inch displacement options

KEARNEY, Neb. (March 11, 2025) –  BluePrint Engines, the authority in crate engines, is expanding its lineup with new supercharged LS-compatible performance crate engines. These high-strength LSX-style block offerings feature a Magnuson 2650 supercharger on both 376 and 427 cubic-inch configurations. Shipping begins in May 2025, and pre-orders are now open.

BluePrint Engines’ 376 and 427 cubic-inch supercharged crate engines deliver exceptional power and reliability. Each engine undergoes rigorous dyno testing at BluePrint’s state-of-the-art facility in Kearney, Nebraska, ensuring top-tier performance. The 376 cubic-inch engine produces 700-plus horsepower, while the 427 cubic-inch crate engine delivers over 800 horsepower. Both engines are designed for seamless plug-and-play compatibility with Holley’s Terminator X EFI systems, providing a complete and hassle-free engine management solution.

Magnuson Superchargers has been engineering high-performance superchargers in the United States for over 40 years. All products are designed, manufactured and tested at its Ventura, California, facility. Through its partnership with Magnuson, BluePrint Engines offers a complete supercharged engine package, giving customers a turnkey solution for a high-power, reliable build. The new engines feature a compact design, making them adaptable to a wide range of vehicle applications.

“At BluePrint Engines, we’re always pushing to deliver the best in power and reliability,” said Norris Marshall, founder of BluePrint Engines. “With our new supercharged crate engines, enthusiasts get the proven performance of our LSX-style blocks paired with forced induction from Magnuson Superchargers for a tried-and-true combination.”

Key features of the Magnuson Supercharged LSX-style performance crate engines include:

• NEW BluePrint Engines high-strength (LSX-Style) engine block
• Magnuson 2650 supercharger
• Holley mid-mount accessory drives for maximum clearance
• Improved water jacket design
• Extended 5.75-inch cylinder skirt for added piston stability at BDC
• Forged pistons
• Hydraulic roller camshaft for a broad power curve
• Six-bolt main
• One-piece rear main seal
• BluePrint Engines aluminum LS3-style cylinder heads
• LS3-style front and rear covers
• Thicker deck faces
• Water pump
• 2013+ 58X reluctor wheel
• VVT locked out
• MDS eliminated

For more information about BluePrint Engines’ lineup of Magnuson Superchargers-equipped crate engines, visit www.BluePrintEngines.com

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