The big left wing had a goal and an assist in the second period and
The series is tied 3-3 going into Game 7 on Wednesday night in Boston.
Pacioretty, who had only one assist in the first five games, scored and set up
"I was just waiting for my time to pitch in offensively," Pacioretty said.
"Obviously you wanted it to happen more often in the playoffs, but it's two do-or-die games where I've scored a goal so I feel confident that I'm helping the team.
"You want to feel you're helping the team win and I think I did that tonight."
Rookie Nathan Beaulieu, the Canadiens' 2011 first-round draft pick who was given a surprise start by Coach Michel Therrien, picked up an assist in his first
"I never played at a pace like that before," the 21-year-old said. "It was incredible. It was good to get the first period under my belt and I felt I settled down after that."
The Canadiens repeated the scenario of their 2011 first-round series against the Bruins, winning at home to force a Game 7. That year, they lost Game 7 in overtime. The Bruins went on to win the Stanley Cup.
Boston Coach Claude Julien felt his team played well, but didn't finish its chances.
"The second goal probably hurt us the most because we were spending a lot of time in their end and we had some great chances to tie the game, but that kind of turned the tide around," Julien said. "I didn't like the way they got their goals tonight.