the installation Diagnostics OBD2 of a turbocharger

If your car is the latest model, they use a very sophisticated network system, or your car after severe modifications such as the replacement of the piston, camshaft, intake and exhaust, the installation Diagnostics OBD2 of a turbocharger, and evenprepared to participate in professional competitions, then you need is more secure, you can have a greater adjustment range, better regulation the finesse and higher use the ease of professional-grade ECU. ECU this type of manipulation of car power system on the existing electronic part, after heavy modifications such as additional injectors and intercooler sprinkler system, etc. is also fully within the control range can also record run data and automatic correction function.

Want the original ECU software installation of professional-grade ECU removed, then read information on a variety of sensors designed equipment, re-coupled with the new software system. The entire conversion process must not be vague, many cases, users must re-on software, its programming, and therefore must be responsible for the modification is a senior technical staff.  Diagnostics OBD2

Overall, if modified properly, professional-grade ECU can support a brighter future as modified (changing the supercharger, displacement and even put on a completely different brands and the engine works is not a problem), but if not done well, even the engine starts are a problem.

When it comes to ECU modification, most people are just staring at the mix of hardware, like put on the car after a famous ECU will have immediate power performance boost, it is indeed a big misunderstanding on the modification. ECU is just a tool, a different category and brand differentiation depends renault can clip on your actual needs. Draw an analogy: If you just do the addition and subtraction in general, then you use a calculator, a PDA or a laptop computer, a desktop computer (either IBM, DELL or Lenovo), their speed of operation is almost no difference . Similarly, if the modifications you have to do is just the most basic level, even spend the brand name is not necessarily better than ordinary products on how much. It all boils down, modified ECU's effect depends on the programming skill and whether adequate test equipment (such as professional use of the air-fuel ratio table dynamometer machine, etc.).