Car seems to be revving itself at times, i'm not sure if this is relating to the cams being fitted. Andy at Engine Dynamics mentioned that holding onto the revs a bit more was normal. I have just sent the video to him so he can take a look. I would appreciate it if any of you guys had any ideas. It doesn't do it all the time and can happen when warm also. At 1:19 it goes into another second video showing the issue some more.