I have a 99 ws6 a4 that has a lid, catback and K&n filter. I want my car to be an everyday driver, but still have some power. I was looking at the fuddle 3600 stall converters for my car. Can anyone tell me what the advantages of this will do to my car and how much time off my e.t. i will save? ALSO, when you have a torque converter and your starting off, does it give it the HARD shifts every gear? I mean when your going and your car goes into second and it tugs you?? let me know thanks