Hope this topic has not been chewed through here 100 times, but I am interested in the pros and cons of a turbo- to a compressor conversion in the V6 regarding price, durability, consumption and driving behaviour. Can one actually regulate the charging pressure of a compressor even during the ride from the interior as is possible with the turbo (steam wheel) Does anyone else know other tuners besides HGP and SLS, which perform such modifications with experience? I am grateful for every answer. Mfg Condi