Moin! So I just finished installing it! Then I also steamed a round around the block… I put the display by T-piece into the line of the pop-off. So remove the hose from the pop off, T-piece in and with a small piece of hose further to the pop off and with the 3rd hose then to the display. Is that so ? Or do I get wrong values ? Have now tested once with N249 and once without. Drive engine series, 225 hp with GZ and Forge pop off. With I had max. approx. +0.8 to 0.95 b ar up to the limiter this became then but less… In the negative pressure in the stand -0,8 bar. Without N249 the same in green… However, the display reacted a little more spontaneously. I noticed that you are almost only in the negative pressure during the ride… That’s all so correct or ? Unfortunately don’t know me with the values at all… Would be great if you could post comparison values to me sometimes.