By Andrew Holleran NASCAR Cup Series finishes don’t get much more entertaining than what we saw on Sunday afternoon. Ross Chastain won the EchoPark Automotive Texas Grand Prix in thrilling fashion on Sunday afternoon. He’s a first-time winner on the Cup Series circuit. “WOW. WOW. WOW. A FIRST-TIME WINNER. RETWEET TO CONGRATULATE ROSS CHASTAIN ON HIS NASCAR CUP SERIES WIN AT COTA!” FOX on NASCAR tweeted. NASCAR fans were thrilled by the finish. It doesn’t get much better than that. “That was epic!” one fan tweeted. “That was wild!” another fan added. “Insanity. And now there have been three fir…