Hi, this is me doing what I like and what I find interesting. I am not a mechanic and do not work on cars everyday for a living. I hate to spend large amounts of money to have work on things and have someone do a sub par job and still want to charge me top dollar. I also see people selling tools for large sums of money that I look for alternatives such as the smoke machine I built and the pressure transducer. I am open to ideas and if you are in the San Diego area, and have a difficult problem with your car, hit me up.