The following material is a brief snyopsis of Chrysler's MoPar Engine Swap Bulletin and, because of recent safety and emissions restrictions, is for vehicles intended solely for off-road use in ...

Face it: GM Gen III/IV small-blocks, Ford Modular motors, and new Chrysler Hemis have rejuvenated production cars, and now they're poised to revolutionize hot-rodding. Overhead cams, forced induction, ...

Ever since Mopar released its Hellcat V-8 as a crate engine last year, Ram enthusiasts have considered the possibility of another supertruck that could revive the performance passions the iconic ...

Mopar just introduced its crazy ‘Hellephant‘ 426 Hemi crate engine at SEMA. The company says the engine has been designed for use in pre-1976 vehicles but we’re a little more open-minded than that.