I have an 09 lmm, egr is fully deleted. Tuned with efi live and dsp5 switch. The vanes were sticking at 100% and when I would be driving over 50 mph it would start losing power add wouldn't let me accelerate at all. It wouldn't throw any codes but if I cleared codes it would fix the problem. Sometimes for less than 30 seconds. Sometimes for an hour. I replaced the vane position sensor and the vanes are working correctly note but I still lose power with no codes.