Soon, the shop's 9-second Pro Street Super Duty will be sporting a set of Empire Diesel Performance's all-new, billet aluminum cylinder heads. No water jackets here, these babies are competition only, and (if you notice in the picture below) only weigh 51 pounds apiece! (for comparison, the stock cast iron heads weigh 77.5 pounds each)
Rudy's drag truck will be the test mule for the new heads, and it will be interesting to see how the truck runs. Tomorrow we'll bring you some details on the truck's newfound, mega-sized turbocharger setup.