Hi, would like to know differences between the N75, where do I look? these topics have certainly been chewed through several times! Or? Question 1.: The sensor (charge pressure regulator) N75 gives with different shortcuts How C, H, J, etc. exactly where are the differences and increase of the charging pressure? Which of these has an earlier effect in the lower rotary zalberreich and keeps itself in the upper rotary zalberreich wacker? Question 2.: Which LMM sensor do you recommend to me? From S3 or DT? Sin and purpose with a Is it possible to increase the load pressure up to 0.4 bar by changing the valve N75? With which valve exactly? Part number with exact designation to order? Then I have heard that you can change the sensor LMM? As possibly also the partial number? And where do you get your FIRST PARTS, only AUDI or CO. like VW and SEAT – there should be price differences. n? Or with other parts? and Ebay! I have before injection nozzles to exchange, of the S3 or even bigger, but they should run with another tension, or does this the STG itself regulate/recognize? Sorry QUESTIONS QUESTIONS!