Ryan Dalziel and CRP Racing led Practice 1 with a 1:18.994. Good to see some speed from their Mercedes after the rough races at St. Pete.
Long, Parente, Sellers and O'Connell were 2-5.
http://tsl-timing.com/file/?f=PWC/2017/171406fp1pwg.pdf
http://sportscar365.com/world-challe...at-long-beach/