When I ignored the what they are doing now parts of the reference I got the following...... (only read the RED text)
Boninfante begins his second stint at Kalitta Motorsports. He first worked for the team as a clutch specialist on team owner and drag racing legend Connie Kalitta’s Top Fuel team in 1991 and 1992. From 1993 until 1996, Boninfante served as clutch specialist on Scott Kalitta’s Top Fuel machine and won back-to-back world championships (1994-1995) with Scott and fellow crewmen Jim Oberhofer, currently the crew chief on the KB Racing, LLC Top Fueler driven by Hillary Will, Jim’s brother Jon Oberhofer, who will work alongside Nick as co-crew chief on the Mac Tools rail, and Donnie Bender, current crew chief on the Larry Dixon-driven Top Fuel dragster.