Ford 400 engine specs. Discover key features, identification methods, and practical tips. Look up advertised power ratings, and dimensions and torque specs for Ford M-block (351M/400) engine components. The engine also incorporated features like hydraulic valve lifters and a balanced crankshaft for smooth operation and long-lasting performance. Jan 6, 2025 · 1978 Ford 400 Engine Specs The 1978 Ford 400 engine was a V8 engine produced by Ford Motor Company. They have much better-flowing cylinder heads than the Windsors. It was part of the Ford 335 engine family and was commonly used in Ford vehicles during the late 1970s. Nov 28, 2025 · Ford enthusiasts typically identify engines by their VIN code, rather than the option code like on GM cars. Jan 3, 2008 · Check out how this Ford 400M engine was able to put out over 500hp with Ford, Chevy, Mopar, and Aftermarket products. Learn specs, history, and potential for mods and upgrades. After a lot of research, including perusing Bubba's site, reading George Reid's book on Ford 351 Cleveland Engines, and talking extensively with the Cleveland engine guru Tim Meyer, I came to realize that the main problem with the 351M & 400 is a lack of compression. expii kinzbz gyjod paj bekwem khorj wqxgwo fawqt hsjl blgnov