Price, who ran the DeltaWing Racing Cars squad from its establishment at the beginning of last year, has been replaced by former Chip Ganssai Racing sportscar team manager Tim Keene.
joins the DeltaWing set-up following his
release from Ganassi after January's Daytona 24 Hours USC round.
ran its sportscar squad, which won five Grand-Am titles and the Daytona 24 Hours on five occasions, from its inception ahead of the 2005 season.
said: "I was pleasantly surprised to get the call from Don, because he's an icon in American sportscar racing.