Hello, my name is Angel and I have always been from when I memory a fan of engines of all types. I work on the mechanics of the family car from the early teen years, starting with the correction of small defects at the caps up of top and stages, type of carburation, cleaning and maintenance until you get to things much more complex. Recently I had experimented in having to exclude from the map, the egr, but the car, a 147 jtdm 16v 150cv bought second-hand, and as usual I found myself wanting to arrange it alone, so read a couple of things I opted to get a cable maps, and a vag kkl for the diagnosis and are successful in the job. So, I started a little to observe the various maps and original of my car, and I combined my knowledge of mechanics and electronics related to sensors and actuators to understand without a lot of effort and 3d charts, numeric values, and 2d, and so today after a few months I think I will be able to get me a map safely. It is nice to stay in this forum for exchange my (little for now) experience with those of other more experienced, but also beginners, greeting anyone who will read this message and administrators, good stay!