Hi everyone! I just spend couple hours reading this forum wich changed totally my opinion about engine and other oils. So after a few ours reading posts and researching the forum I decided to do the following: do an ARX cleaning cycle of the engine and the tranny. An then... I need some advice. I am planing to put M1 0W40 in the engine and SF MTL-R in the tranny, what do you guys think? Forgot the passat has 100k, I live in NJ the car has probably been ran on dino, not sure I bought it with 94k on the clock and it runs great, I just want it to last as long as possible as I am planning on keeping it for awhile.Also I am not into autocrossing or any other extreme things for the engine, plain 50/50 city/highway and I cruise around 75-80 on the parkway. Also one thing remains unclear to me - when adding ARX, do I put in the whole 5.7 of oil quarts my VR6 takes and THEN add the 12 oz ARX or oil+ARX=5.7 quarts?