Austin Prock hits his CAREER BEST SPEED of 338.43 mph in Q2 and is your Provisional No. 1 Qualifier in Reading! 🚀👏 Our drivers give you a Day 1 Recap here; Jack is currently No. 3 and Brittany is No. 10 after Friday at the #ReadingNats prockrocket_tf fastjackbeckman_fc brittanyforce #johnforceracing #dragracing #racing #funnycar #topfuel #pennsylvania