Hey guys Im having a small issue with my 09 g8 gt. There is a drop in rpms around 5600rpm. Im not sure if its normal or what. I attached a link to the video.
Let me know what yall think.
Mods:
Cam
Stall
Fbo
RCR remote tune

https://m.youtube.com/watch?v=kE4JVOIPKI8