Predator is the best handheld programer i ever used on many cars with no issues
As Mike said they will sort it out for ya.
2012 ZL1 A6
Forged 376 CI,LG Ported Heads & JDP ZLR Cam,2.85 Upper & Lingenfelter 28% 10" Lower,ARH LT ,MagnaFlow Resonated X Pipe Muffler,SW Retro Chambered CatBack,CAI,VMax TB,ID850,KB BAP,MSD Wire's,NGK 8IX Plugs,Moroso CC.
Snow Performance Meth,RX SuperChiller,D3 Reservoir.
2015 Rear Fascia Conversion,Z/28 Spoiler & Diffuser ,ACS Quarter Ports.ShowStopper's Side Marker's,LightWurkz Halo's.
Sosche With KenWood,SLP pod with PLX guage.
(HEARTBEAT) Coming soon .