Ok guys. After a few weeks and finally in front of my car here is the deal.. For some reason I found a hole in the plastic air intake over the engine. Is close to the connection with the air flow sensor. Looks like it was caused by some kind of backfire. I cover the hole because I have a leak of air obvious.. After i fixed that now I have anothe issue. When i press the gas the tach did't went over 2000 RPM's At idle is fine but when you punch the gas, stop at those rpms. Really I don't know how to explain but I don't have any kind of power in my engine...

Please any hint where to begin....