I used to live not far from Maple Grove in a town called Ephrata. I used to run up to the track on a whim on any given weekend back then. It was sooooo convenient. Now a trip to Englishtown is $20+ in tolls alone. Never mind the mind-numbing traffic....
But OMG, once you get there it's so worth it. Without expereincing either Nitro class run your not officially a car person. No description fully nails it. Maybe getting a deep tissue massage, from the inside-out, comes close.