Took the Dart to the track for the first time

Cool dart! That 15 sec. run is A good start. The 318/904 combo works great together! The 318 loves to rev.with the right cam and matching parts . The 904 has A low first gear and spins up quick!! choose wisely and you could easily have A 13 second street car, that will last A long time!! That is also one of the 318's many good points! Good luck with it! Keep us posted!!