2.3 engine modification: engine modification is a process of conversion engine performance. A typical engine includes a variety of mechanical and electronic components, such as intake manifold, spark plugs, air flow rate and so on. Modern engine ECM is used to provide the best balance of performance and emissions. By OBD system, the engine electronic control,Turbocharger Kits
this process is often referred to as "self-testing." This process can either upgrade ECU software can also provide analog hardware data is complete. Of course, also possible to replace the mechanical components, such as a supercharger and turbocharger like. Engine electronics also can modified. User programmable electronic system is an electronic control system for a factory. However, the modification would be inappropriate vehicle performance, mechanical and electronic components adversely affected. For example: an air compressor into a modified turbocharger for improving air intake air. Minimum air to fuel ratio of 14: 1. If the ratio is too high, Aftermarket Auto Parts
in the cylinder pressure and temperature will be higher. According to the engine structure, long-term conventional engine operating parameters can lead to premature failure, such as the cylinder head and cylinder wall is distorted (the temperature), even rod and crankshaft bending (apply excessive torque), the engine failure and puncture .