The turbo idea came from the fact that Tim and his cronies have all owned 9-second street cars at one time. All of them turbo. Everyone told Tim a turbo wouldn't work in the NMCA, so they decided to try it. The Dart block is essentially a 347 that is 0.090 over for 357 inches with 218cc Victor Jr. heads and a Trick Flow TFS R intake manifold. The roller cam is class-limited to 0.555 lift at the valve; the duration is a secret. It makes 850 hp at 6,800 and 780 lb-ft at 5,400.