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This product uses TMDB and the TMDB APIs but is not endorsed, certified, or otherwise approved by TMDB.
On Engine Masters, presented by AMSOIL, the guys break down two very different engines that both make very similar 500-hp power numbers. It's our 500-hp 372 small block vs. our 500-hp big-block 454 and a high-rpm screamfest vs. low-end grunt.
