Aviation enthusiasts will equate the red and yellow checkerboard emblems on Roush’s [(800) 59-ROUSH; www.roushperformance.com] P-51A Mustang with the same colored checkerboard running around ace and Roush buddy Bud Anderson’s WWII P-51 cowling. Automotive fans will spot the latest Eaton supercharger underhood, 510 hp and 510 lb-ft ratings, and a 3-year/36,000-mile warranty. The P-51A is the highest-powered production Roush Mustang to date, along with the first to offer upgraded internal short-block parts. Roger that!