Looking at live data & scope raising the rpm to 2500 both exhausts come up initially then bank two looks like its being controlled by ecu to return to zero see above scope image

I have the car coming back in on Wednesday for further checks so any advise to continue with would be very welcome. I intend to look at cam position sensors

I didn't know much about this engine but the inlets are controlled by hydraulic actuators, the exhausts are electromagnetic.

many thanks