28/08/2021
Engine is one of the most critical components in a vehicle. This component produces power that is then transmitted to the drivetrain system to spin the wheel. In racing competition, the performance generated by the engine must be maximized. However, the effort to maximize engine performance often clashes with the rules of the competition. Therefore, various research and experiments are conducted in order to generate optimum engine performance while maintaining compliance with the current regulations.
Although combustion in the cylinder is the factor that affects engine performance the most, the design of the intake system and exhaust system piping has been widely recognized as an important factor to note.
The gas flow processes into, though, and out of an engine are all unsteady. Unsteady gas flow is defined as that in which the pressure, temperature, and gas particle velocity in a duct are variable over time. In the case of induction flow into the cylinder through an intake valve whose area changes over time, the intake pipe pressure changes because the cylinder pressure is affected by the piston motion causing volumetric change within that space. In the case of exhaust flow, unsteady gas flow behavior is produced because the cylinder pressure falls with the rapid opening of the exhaust valve(s). This gives the exhaust pipe a pressure that changes over time.
This is the background of gazsrenk_rubezt starting a brand new racing project of the exhaust system product named "GRZ-Flow" which is produced from our skilled research and development team that offers various advantages in terms of performance, sound, appearance and of course friendly in your pocket.
For any inquiries, please do not hesitate to contact us via WA (wa.me/6285867717328)
Warm Regards - gazsrenk_rubezt, est. 2012.
