From Jayski.com:

WOW that didn't take long.....Loomis back to Petty in 2006: Kyle Petty, CEO of Petty Enterprises, today announced the organization's addition of championship-winning crew chief Robbie Loomis as executive vice president of race operations. In his new role, Loomis will head the day-to-day operations of Level Cross-based Petty Enterprises and its two full-time NASCAR NEXTEL Cup Series teams -- the #43 Dodges driven by Jeff Green and the #45 Dodges piloted by Petty."We are excited that Robbie will be rejoining Petty Enterprises," Petty said. "Robbie won races as a crew chief here, and then won a lot of races and a championship with Jeff Gordon and Hendrick Motorsports. We have great respect for the entire Hendrick organization, and know that Robbie's experience with the Hendrick team has prepared him well for the role he will take on at Petty Enterprises. Robbie Loomis will direct our entire race operation, and we expect his experience and his ability to mold a team to help us get to the next level. Robbie has been a part of our family for a long time, and we're happy to have him come home." Loomis, 41, will leave his position as crew chief of Hendrick Motorsports' #24 Chevrolets. Before rejoining Petty, the Forest City, Fla., native will work as a consultant to Concord-based Hendrick Motorsports as the operation pursues the 2005 NEXTEL Cup championship with the #48 Chevrolets.
"We still have a job to do," said Loomis, who won a Cup title with driver Jeff Gordon in 2001 after coming to Hendrick from Petty Enterprises in 2000. "Our goal is winning that championship with Jimmie (Johnson), Chad (Knaus) and the #48 team. I'm here to support them in any way I possibly can. "Hendrick Motorsports opened my eyes to a whole different level of this industry. The experience has allowed me to see things from a new perspective and learn important lessons about business and life. I'm truly grateful to Rick, Jeff and the 500 people who make Hendrick Motorsports so special. "I was with the Petty family for 11 years before being blessed to work with Jeff and the #24 team. Kyle and Richard (Petty) are giving me an incredible opportunity to come home, back where I started my career, and I' m honored and excited to do that."(Williams Company)(9-14-2005)