Checking the Compression of a Build gives data that may help later on, I have done a Comp test, swapped cams and tested again to find a different reading.
On one Cam I installed the Bike only ran at high revs would not idle and had dropped its compression Drastically, duration and lift and Timing of such all came together and as a result the Compression was lost.
How a Cam performs at High Revs would not always be detected by a Compression test which of course is Low revs but it is good data if things appear to go wrong or get Better.
On the Subject of the PT for a Bs6, because of the Combined ECU Throttle Body, MAP and TPS sensors the PT has less to Tap into and the FuelX is a Must for full range tuning.
On one Cam I installed the Bike only ran at high revs would not idle and had dropped its compression Drastically, duration and lift and Timing of such all came together and as a result the Compression was lost.
How a Cam performs at High Revs would not always be detected by a Compression test which of course is Low revs but it is good data if things appear to go wrong or get Better.
On the Subject of the PT for a Bs6, because of the Combined ECU Throttle Body, MAP and TPS sensors the PT has less to Tap into and the FuelX is a Must for full range tuning.