Gangjee, who had nine straight pars on the front nine, birdied the tenth but gave that shot back on the 11th.
Then he eagled the par-5 17th and birdied the par-3 18th for a 68 that tied him at 23rd place at the Willow Creek Club. Gangjee is currently 113th on the Web.Com money list.
There was a three-way tie for the lead at the top as Morgan Hoffman, who come into the event because of his tied fourth place finish at the previous event, United Leasing, tied with Brad Fitsch and Doug LaBalle with rounds of 64 each.
Jason Allred (65) is a stroke behind with seven players tied for fifth two shots behind.