Bright yellow Mil-Spec M1-R is an 800-hp go-anywhere, look-at-me off-road Hummer H1

Michigan-based off-road monster specialist Mil-Spec Automotive has unveiled what it calls its most ambitious build to date. The Mil-Spec M1-R is a heavily modified Hummer H1 with a $412,000 price tag. The M1-R kicks off a new M1 series of Hummer builds that Mil-Spec calls its second generation, after the Launch Edition model that first …

Mil-Spec Automotive will build you a 675-HP supercharged Ford F-150

Michigan-based Mil-Spec Automotive started out with elaborate Hummer H1 builds before expanding to the Ford F-150. The company announced Tuesday that it is adding a supercharger upgrade for the pickup truck’s 5.0-liter V-8. The Mil-Spec Automotive Intrepid F-150 boasts 675 horsepower, up from the 500 hp available from Mil-Spec’s previous upgrade package. The supercharger upgrade, …