way Graeme Swann and Monty bowled. Brilliant performance. It's been interesting two weeks and we have seen both ends of the spectrum," he said referring to the nine-wicket loss in Ahmedabad.
Man of the match Pietersen's hundred ranks quite high in his personal bests.
"Now that we have won, this hundred is at the top. Yesterday I said Test hundreds feel a lot better when you win," said Pietersen.
Back in the fold after being at loggerheads with the England Cricket Board for quite some while, Pietersen lauded his teammates and the dressing room unity.
"Panesar and Swann were outstanding. Cooky didn't talk about himself, but he was outstanding. What a difference a week makes. The way boys have come back is great. Cricket wise, it is not bad now.
"Thanks to the guys in the dressing room and the management. Every day you put on an England jersey, it is special. Thanks to the supporters who have travelled, and also the Indian support. They have been great too," he said.
Asked what was the key to performing well on the Indian soil, Pietersen said, "You have to trust your defence, that is the big difference. You play sweep shots early on, it doesn't look that good."