Modern Mouse has a busy life. Just a few short weeks ago, our 5.3L LS-based 383 stroker engine was sporting a massive Whipple supercharger and pumping out over 800 hp. Superchargers are capable of ...

Thanks to the stroker upgrade in part three, Modern Mouse was thumping out some serious power and torque. Our series began by subjecting the 5.3L to cylinder heads, cams, and an LSXR intake manifold.