With the mill stuffed into the engine bay of this demon demonology makes a chassis dyno pull that returns 944 hp to the wheels. The dodge hellcat put down 670 horsepower and 618 lb ft of torque at the wheels which is only about a 5 percent drop from the factory ratings meanwhile the demon managed 704 whp and 676 lb ft of. The hennessey demon hpe1000 the entry level package for the drag car clocks a quarter mile run in just 914 seconds so the hpe1200 should be quicker that hpe1000 demon only outs 880 hp and. The miata is all the sports car youll ever need 2018 dodge challenger srt demon this is it its got 840 horses does 0 60 in 23 seconds and hits the quarter mile in 965 at more than 140 mph